nginx: src/core/ngx_log.c annotate

annotate src/core/ngx_log.c @ 9303:2a847df38232 default tip

release-1.27.2 tag

author	Maxim Dounin <mdounin@mdounin.ru>
date	Tue, 09 Jul 2024 17:44:14 +0300
parents	2706b60dc225
children

rev	line source
441 da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 440 diff changeset	1
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 440 diff changeset	2 /*
444 42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright Igor Sysoev <igor@sysoev.ru> parents: 443 diff changeset	3 * Copyright (C) Igor Sysoev
4412 d620f497c50f Copyright updated. Maxim Konovalov <maxim@nginx.com> parents: 4012 diff changeset	4 * Copyright (C) Nginx, Inc.
441 da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 440 diff changeset	5 */
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files Igor Sysoev <igor@sysoev.ru> parents: 440 diff changeset	6
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	7
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	8 #include <ngx_config.h>
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 83 diff changeset	9 #include <ngx_core.h>
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	10
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	11
9299 2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	12 static ngx_int_t ngx_log_check_rate(ngx_log_t *log, ngx_uint_t level);
2785 d478379e51ac ) refactor error_log processing: listen socket log might inherit built-in Igor Sysoev <igor@sysoev.ru>* parents: 2773 diff changeset	13 static char ngx_error_log(ngx_conf_t cf, ngx_command_t cmd, void conf);
9299 2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	14 static char ngx_log_set_params(ngx_conf_t cf, ngx_log_t *log);
5254 7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	15 static void ngx_log_insert(ngx_log_t log, ngx_log_t new_log);
100 7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	16
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	17
6033 8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	18 #if (NGX_DEBUG)
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	19
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	20 static void ngx_log_memory_writer(ngx_log_t *log, ngx_uint_t level,
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	21 u_char *buf, size_t len);
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	22 static void ngx_log_memory_cleanup(void *data);
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	23
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	24
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	25 typedef struct {
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	26 u_char *start;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	27 u_char *end;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	28 u_char *pos;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	29 ngx_atomic_t written;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	30 } ngx_log_memory_buf_t;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	31
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	32 #endif
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	33
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	34
100 7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	35 static ngx_command_t ngx_errlog_commands[] = {
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	36
6474 2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6149 diff changeset	37 { ngx_string("error_log"),
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6149 diff changeset	38 NGX_MAIN_CONF\|NGX_CONF_1MORE,
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6149 diff changeset	39 ngx_error_log,
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6149 diff changeset	40 0,
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6149 diff changeset	41 0,
2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6149 diff changeset	42 NULL },
100 7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	43
6474 2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6149 diff changeset	44 ngx_null_command
100 7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	45 };
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	46
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	47
311 11ff50a35d6d nginx-0.0.3-2004-04-12-20:38:09 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	48 static ngx_core_module_t ngx_errlog_module_ctx = {
11ff50a35d6d nginx-0.0.3-2004-04-12-20:38:09 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	49 ngx_string("errlog"),
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	50 NULL,
311 11ff50a35d6d nginx-0.0.3-2004-04-12-20:38:09 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	51 NULL
11ff50a35d6d nginx-0.0.3-2004-04-12-20:38:09 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	52 };
11ff50a35d6d nginx-0.0.3-2004-04-12-20:38:09 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	53
11ff50a35d6d nginx-0.0.3-2004-04-12-20:38:09 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	54
100 7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	55 ngx_module_t ngx_errlog_module = {
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 503 diff changeset	56 NGX_MODULE_V1,
311 11ff50a35d6d nginx-0.0.3-2004-04-12-20:38:09 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	57 &ngx_errlog_module_ctx, /* module context */
100 7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	58 ngx_errlog_commands, /* module directives */
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	59 NGX_CORE_MODULE, /* module type */
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 517 diff changeset	60 NULL, /* init master */
116 571bcbff82c5 nginx-0.0.1-2003-07-11-08:50:59 import Igor Sysoev <igor@sysoev.ru> parents: 115 diff changeset	61 NULL, /* init module */
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 517 diff changeset	62 NULL, /* init process */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 517 diff changeset	63 NULL, /* init thread */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 517 diff changeset	64 NULL, /* exit thread */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 517 diff changeset	65 NULL, /* exit process */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 517 diff changeset	66 NULL, /* exit master */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 517 diff changeset	67 NGX_MODULE_V1_PADDING
100 7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	68 };
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	69
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	70
415 3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 379 diff changeset	71 static ngx_log_t ngx_log;
2743 d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	72 static ngx_open_file_t ngx_log_file;
d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	73 ngx_uint_t ngx_use_stderr = 1;
100 7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	74
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	75
2741 cda3738a85bd use ngx_str_t for error levels Igor Sysoev <igor@sysoev.ru> parents: 2737 diff changeset	76 static ngx_str_t err_levels[] = {
2785 d478379e51ac ) refactor error_log processing: listen socket log might inherit built-in Igor Sysoev <igor@sysoev.ru>* parents: 2773 diff changeset	77 ngx_null_string,
2741 cda3738a85bd use ngx_str_t for error levels Igor Sysoev <igor@sysoev.ru> parents: 2737 diff changeset	78 ngx_string("emerg"),
cda3738a85bd use ngx_str_t for error levels Igor Sysoev <igor@sysoev.ru> parents: 2737 diff changeset	79 ngx_string("alert"),
cda3738a85bd use ngx_str_t for error levels Igor Sysoev <igor@sysoev.ru> parents: 2737 diff changeset	80 ngx_string("crit"),
cda3738a85bd use ngx_str_t for error levels Igor Sysoev <igor@sysoev.ru> parents: 2737 diff changeset	81 ngx_string("error"),
cda3738a85bd use ngx_str_t for error levels Igor Sysoev <igor@sysoev.ru> parents: 2737 diff changeset	82 ngx_string("warn"),
2742 e138f820b5dc style fix: remove trailing spaces introduced in the previous commit Igor Sysoev <igor@sysoev.ru> parents: 2741 diff changeset	83 ngx_string("notice"),
e138f820b5dc style fix: remove trailing spaces introduced in the previous commit Igor Sysoev <igor@sysoev.ru> parents: 2741 diff changeset	84 ngx_string("info"),
2741 cda3738a85bd use ngx_str_t for error levels Igor Sysoev <igor@sysoev.ru> parents: 2737 diff changeset	85 ngx_string("debug")
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	86 };
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	87
208 0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import Igor Sysoev <igor@sysoev.ru> parents: 207 diff changeset	88 static const char *debug_levels[] = {
417 0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 415 diff changeset	89 "debug_core", "debug_alloc", "debug_mutex", "debug_event",
6484 4b420f9c4c5d Removed the prototype mysql module. Ruslan Ermilov <ru@nginx.com> parents: 6474 diff changeset	90 "debug_http", "debug_mail", "debug_stream"
208 0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import Igor Sysoev <igor@sysoev.ru> parents: 207 diff changeset	91 };
0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import Igor Sysoev <igor@sysoev.ru> parents: 207 diff changeset	92
0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import Igor Sysoev <igor@sysoev.ru> parents: 207 diff changeset	93
455 295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 449 diff changeset	94 #if (NGX_HAVE_VARIADIC_MACROS)
503 b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	95
b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	96 void
b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	97 ngx_log_error_core(ngx_uint_t level, ngx_log_t *log, ngx_err_t err,
b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	98 const char *fmt, ...)
b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	99
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	100 #else
503 b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	101
b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	102 void
b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	103 ngx_log_error_core(ngx_uint_t level, ngx_log_t *log, ngx_err_t err,
b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	104 const char *fmt, va_list args)
b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	105
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	106 #endif
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	107 {
455 295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 449 diff changeset	108 #if (NGX_HAVE_VARIADIC_MACROS)
5254 7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	109 va_list args;
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	110 #endif
5254 7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	111 u_char p, last, *msg;
5962 727177743c3c Core: added disk_full_time checks to error log. Maxim Dounin <mdounin@mdounin.ru> parents: 5771 diff changeset	112 ssize_t n;
727177743c3c Core: added disk_full_time checks to error log. Maxim Dounin <mdounin@mdounin.ru> parents: 5771 diff changeset	113 ngx_uint_t wrote_stderr, debug_connection;
5254 7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	114 u_char errstr[NGX_MAX_ERROR_STR];
119 cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import Igor Sysoev <igor@sysoev.ru> parents: 116 diff changeset	115
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	116 last = errstr + NGX_MAX_ERROR_STR;
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	117
6000 93fee708f168 Log: use ngx_cpymem() in a couple of places, no functional changes. Valentin Bartenev <vbart@nginx.com> parents: 5962 diff changeset	118 p = ngx_cpymem(errstr, ngx_cached_err_log_time.data,
93fee708f168 Log: use ngx_cpymem() in a couple of places, no functional changes. Valentin Bartenev <vbart@nginx.com> parents: 5962 diff changeset	119 ngx_cached_err_log_time.len);
236 86e473b5641e nginx-0.0.1-2004-01-22-09:47:28 import Igor Sysoev <igor@sysoev.ru> parents: 235 diff changeset	120
2764 d4a717592877 use ngx_vslprintf(), ngx_slprintf() Igor Sysoev <igor@sysoev.ru> parents: 2758 diff changeset	121 p = ngx_slprintf(p, last, " [%V] ", &err_levels[level]);
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	122
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 28 diff changeset	123 /* pid#tid */
2764 d4a717592877 use ngx_vslprintf(), ngx_slprintf() Igor Sysoev <igor@sysoev.ru> parents: 2758 diff changeset	124 p = ngx_slprintf(p, last, "%P#" NGX_TID_T_FMT ": ",
933 1ce231663322 ngx_sprintf() has implicit limit of 65536 bytes so on Linux/ppc64 Igor Sysoev <igor@sysoev.ru> parents: 860 diff changeset	125 ngx_log_pid, ngx_log_tid);
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	126
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 467 diff changeset	127 if (log->connection) {
2764 d4a717592877 use ngx_vslprintf(), ngx_slprintf() Igor Sysoev <igor@sysoev.ru> parents: 2758 diff changeset	128 p = ngx_slprintf(p, last, "*%uA ", log->connection);
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 467 diff changeset	129 }
621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 467 diff changeset	130
2743 d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	131 msg = p;
d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	132
455 295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 449 diff changeset	133 #if (NGX_HAVE_VARIADIC_MACROS)
191 71ce40b3c37b nginx-0.0.1-2003-11-19-19:26:41 import Igor Sysoev <igor@sysoev.ru> parents: 186 diff changeset	134
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	135 va_start(args, fmt);
2764 d4a717592877 use ngx_vslprintf(), ngx_slprintf() Igor Sysoev <igor@sysoev.ru> parents: 2758 diff changeset	136 p = ngx_vslprintf(p, last, fmt, args);
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	137 va_end(args);
191 71ce40b3c37b nginx-0.0.1-2003-11-19-19:26:41 import Igor Sysoev <igor@sysoev.ru> parents: 186 diff changeset	138
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	139 #else
191 71ce40b3c37b nginx-0.0.1-2003-11-19-19:26:41 import Igor Sysoev <igor@sysoev.ru> parents: 186 diff changeset	140
2764 d4a717592877 use ngx_vslprintf(), ngx_slprintf() Igor Sysoev <igor@sysoev.ru> parents: 2758 diff changeset	141 p = ngx_vslprintf(p, last, fmt, args);
191 71ce40b3c37b nginx-0.0.1-2003-11-19-19:26:41 import Igor Sysoev <igor@sysoev.ru> parents: 186 diff changeset	142
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	143 #endif
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	144
6 669801705ab1 nginx-0.0.1-2002-08-26-19:18:19 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	145 if (err) {
2765 6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	146 p = ngx_log_errno(p, last, err);
6 669801705ab1 nginx-0.0.1-2002-08-26-19:18:19 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	147 }
669801705ab1 nginx-0.0.1-2002-08-26-19:18:19 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	148
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 28 diff changeset	149 if (level != NGX_LOG_DEBUG && log->handler) {
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 467 diff changeset	150 p = log->handler(log, p, last - p);
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 28 diff changeset	151 }
6 669801705ab1 nginx-0.0.1-2002-08-26-19:18:19 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	152
571 458b6c3fea65 nginx-0.3.7-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	153 if (p > last - NGX_LINEFEED_SIZE) {
458b6c3fea65 nginx-0.3.7-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	154 p = last - NGX_LINEFEED_SIZE;
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	155 }
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	156
571 458b6c3fea65 nginx-0.3.7-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	157 ngx_linefeed(p);
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	158
5254 7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	159 wrote_stderr = 0;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	160 debug_connection = (log->log_level & NGX_LOG_DEBUG_CONNECTION) != 0;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	161
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	162 while (log) {
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	163
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	164 if (log->log_level < level && !debug_connection) {
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	165 break;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	166 }
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	167
9299 2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	168 if (log->limit && !debug_connection) {
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	169 if (ngx_log_check_rate(log, level) == NGX_BUSY) {
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	170 goto next;
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	171 }
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	172 }
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	173
5702 777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	174 if (log->writer) {
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	175 log->writer(log, level, errstr, p - errstr);
5962 727177743c3c Core: added disk_full_time checks to error log. Maxim Dounin <mdounin@mdounin.ru> parents: 5771 diff changeset	176 goto next;
5702 777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	177 }
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	178
9296 af5b47569cb2 Core: fixed ENOSPC handling for error logs. Maxim Dounin <mdounin@mdounin.ru> parents: 7744 diff changeset	179 if (ngx_time() == log->file->disk_full_time) {
5962 727177743c3c Core: added disk_full_time checks to error log. Maxim Dounin <mdounin@mdounin.ru> parents: 5771 diff changeset	180
727177743c3c Core: added disk_full_time checks to error log. Maxim Dounin <mdounin@mdounin.ru> parents: 5771 diff changeset	181 /*
727177743c3c Core: added disk_full_time checks to error log. Maxim Dounin <mdounin@mdounin.ru> parents: 5771 diff changeset	182 * on FreeBSD writing to a full filesystem with enabled softupdates
727177743c3c Core: added disk_full_time checks to error log. Maxim Dounin <mdounin@mdounin.ru> parents: 5771 diff changeset	183 * may block process for much longer time than writing to non-full
727177743c3c Core: added disk_full_time checks to error log. Maxim Dounin <mdounin@mdounin.ru> parents: 5771 diff changeset	184 * filesystem, so we skip writing to a log for one second
727177743c3c Core: added disk_full_time checks to error log. Maxim Dounin <mdounin@mdounin.ru> parents: 5771 diff changeset	185 */
727177743c3c Core: added disk_full_time checks to error log. Maxim Dounin <mdounin@mdounin.ru> parents: 5771 diff changeset	186
727177743c3c Core: added disk_full_time checks to error log. Maxim Dounin <mdounin@mdounin.ru> parents: 5771 diff changeset	187 goto next;
727177743c3c Core: added disk_full_time checks to error log. Maxim Dounin <mdounin@mdounin.ru> parents: 5771 diff changeset	188 }
727177743c3c Core: added disk_full_time checks to error log. Maxim Dounin <mdounin@mdounin.ru> parents: 5771 diff changeset	189
727177743c3c Core: added disk_full_time checks to error log. Maxim Dounin <mdounin@mdounin.ru> parents: 5771 diff changeset	190 n = ngx_write_fd(log->file->fd, errstr, p - errstr);
727177743c3c Core: added disk_full_time checks to error log. Maxim Dounin <mdounin@mdounin.ru> parents: 5771 diff changeset	191
727177743c3c Core: added disk_full_time checks to error log. Maxim Dounin <mdounin@mdounin.ru> parents: 5771 diff changeset	192 if (n == -1 && ngx_errno == NGX_ENOSPC) {
9296 af5b47569cb2 Core: fixed ENOSPC handling for error logs. Maxim Dounin <mdounin@mdounin.ru> parents: 7744 diff changeset	193 log->file->disk_full_time = ngx_time();
5962 727177743c3c Core: added disk_full_time checks to error log. Maxim Dounin <mdounin@mdounin.ru> parents: 5771 diff changeset	194 }
5254 7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	195
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	196 if (log->file->fd == ngx_stderr) {
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	197 wrote_stderr = 1;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	198 }
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	199
5962 727177743c3c Core: added disk_full_time checks to error log. Maxim Dounin <mdounin@mdounin.ru> parents: 5771 diff changeset	200 next:
727177743c3c Core: added disk_full_time checks to error log. Maxim Dounin <mdounin@mdounin.ru> parents: 5771 diff changeset	201
5254 7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	202 log = log->next;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	203 }
2743 d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	204
d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	205 if (!ngx_use_stderr
d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	206 \|\| level > NGX_LOG_WARN
5254 7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	207 \|\| wrote_stderr)
2743 d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	208 {
d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	209 return;
d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	210 }
d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	211
3822 75ffcfc700f3 remove semicolon, because it is already in "nginx: " prefix Igor Sysoev <igor@sysoev.ru> parents: 3799 diff changeset	212 msg -= (7 + err_levels[level].len + 3);
2743 d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	213
3822 75ffcfc700f3 remove semicolon, because it is already in "nginx: " prefix Igor Sysoev <igor@sysoev.ru> parents: 3799 diff changeset	214 (void) ngx_sprintf(msg, "nginx: [%V] ", &err_levels[level]);
2743 d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	215
2769 9d986c4e796f introduce ngx_write_console() to support OEM code pages Igor Sysoev <igor@sysoev.ru> parents: 2765 diff changeset	216 (void) ngx_write_console(ngx_stderr, msg, p - msg);
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	217 }
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	218
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 83 diff changeset	219
455 295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 449 diff changeset	220 #if !(NGX_HAVE_VARIADIC_MACROS)
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	221
503 b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	222 void ngx_cdecl
b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	223 ngx_log_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err,
b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	224 const char *fmt, ...)
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	225 {
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	226 va_list args;
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	227
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	228 if (log->log_level >= level) {
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	229 va_start(args, fmt);
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	230 ngx_log_error_core(level, log, err, fmt, args);
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	231 va_end(args);
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	232 }
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	233 }
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	234
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 83 diff changeset	235
503 b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	236 void ngx_cdecl
b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	237 ngx_log_debug_core(ngx_log_t log, ngx_err_t err, const char fmt, ...)
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	238 {
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	239 va_list args;
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	240
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	241 va_start(args, fmt);
201 267ea1d98683 nginx-0.0.1-2003-11-30-23:03:18 import Igor Sysoev <igor@sysoev.ru> parents: 195 diff changeset	242 ngx_log_error_core(NGX_LOG_DEBUG, log, err, fmt, args);
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	243 va_end(args);
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	244 }
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	245
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	246 #endif
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 83 diff changeset	247
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 83 diff changeset	248
2752 2d82d3cfbfa0 change ngx_log_abort() interface Igor Sysoev <igor@sysoev.ru> parents: 2750 diff changeset	249 void ngx_cdecl
2d82d3cfbfa0 change ngx_log_abort() interface Igor Sysoev <igor@sysoev.ru> parents: 2750 diff changeset	250 ngx_log_abort(ngx_err_t err, const char *fmt, ...)
860 201d017ea470 slab allocator in shared memory Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	251 {
2752 2d82d3cfbfa0 change ngx_log_abort() interface Igor Sysoev <igor@sysoev.ru> parents: 2750 diff changeset	252 u_char *p;
2d82d3cfbfa0 change ngx_log_abort() interface Igor Sysoev <igor@sysoev.ru> parents: 2750 diff changeset	253 va_list args;
2d82d3cfbfa0 change ngx_log_abort() interface Igor Sysoev <igor@sysoev.ru> parents: 2750 diff changeset	254 u_char errstr[NGX_MAX_CONF_ERRSTR];
2d82d3cfbfa0 change ngx_log_abort() interface Igor Sysoev <igor@sysoev.ru> parents: 2750 diff changeset	255
2d82d3cfbfa0 change ngx_log_abort() interface Igor Sysoev <igor@sysoev.ru> parents: 2750 diff changeset	256 va_start(args, fmt);
2d82d3cfbfa0 change ngx_log_abort() interface Igor Sysoev <igor@sysoev.ru> parents: 2750 diff changeset	257 p = ngx_vsnprintf(errstr, sizeof(errstr) - 1, fmt, args);
2d82d3cfbfa0 change ngx_log_abort() interface Igor Sysoev <igor@sysoev.ru> parents: 2750 diff changeset	258 va_end(args);
2d82d3cfbfa0 change ngx_log_abort() interface Igor Sysoev <igor@sysoev.ru> parents: 2750 diff changeset	259
2d82d3cfbfa0 change ngx_log_abort() interface Igor Sysoev <igor@sysoev.ru> parents: 2750 diff changeset	260 ngx_log_error(NGX_LOG_ALERT, ngx_cycle->log, err,
2d82d3cfbfa0 change ngx_log_abort() interface Igor Sysoev <igor@sysoev.ru> parents: 2750 diff changeset	261 "%*s", p - errstr, errstr);
860 201d017ea470 slab allocator in shared memory Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	262 }
201d017ea470 slab allocator in shared memory Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	263
201d017ea470 slab allocator in shared memory Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	264
2722 ffa8e2451457 show -t results on stderr Igor Sysoev <igor@sysoev.ru> parents: 2718 diff changeset	265 void ngx_cdecl
2743 d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	266 ngx_log_stderr(ngx_err_t err, const char *fmt, ...)
2722 ffa8e2451457 show -t results on stderr Igor Sysoev <igor@sysoev.ru> parents: 2718 diff changeset	267 {
2743 d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	268 u_char p, last;
2722 ffa8e2451457 show -t results on stderr Igor Sysoev <igor@sysoev.ru> parents: 2718 diff changeset	269 va_list args;
ffa8e2451457 show -t results on stderr Igor Sysoev <igor@sysoev.ru> parents: 2718 diff changeset	270 u_char errstr[NGX_MAX_ERROR_STR];
ffa8e2451457 show -t results on stderr Igor Sysoev <igor@sysoev.ru> parents: 2718 diff changeset	271
2764 d4a717592877 use ngx_vslprintf(), ngx_slprintf() Igor Sysoev <igor@sysoev.ru> parents: 2758 diff changeset	272 last = errstr + NGX_MAX_ERROR_STR;
3799 188007bf58c3 add "nginx: " prefix when logging to the stderr Igor Sysoev <igor@sysoev.ru> parents: 3787 diff changeset	273
6000 93fee708f168 Log: use ngx_cpymem() in a couple of places, no functional changes. Valentin Bartenev <vbart@nginx.com> parents: 5962 diff changeset	274 p = ngx_cpymem(errstr, "nginx: ", 7);
2764 d4a717592877 use ngx_vslprintf(), ngx_slprintf() Igor Sysoev <igor@sysoev.ru> parents: 2758 diff changeset	275
2722 ffa8e2451457 show -t results on stderr Igor Sysoev <igor@sysoev.ru> parents: 2718 diff changeset	276 va_start(args, fmt);
3799 188007bf58c3 add "nginx: " prefix when logging to the stderr Igor Sysoev <igor@sysoev.ru> parents: 3787 diff changeset	277 p = ngx_vslprintf(p, last, fmt, args);
2722 ffa8e2451457 show -t results on stderr Igor Sysoev <igor@sysoev.ru> parents: 2718 diff changeset	278 va_end(args);
ffa8e2451457 show -t results on stderr Igor Sysoev <igor@sysoev.ru> parents: 2718 diff changeset	279
2765 6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	280 if (err) {
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	281 p = ngx_log_errno(p, last, err);
2722 ffa8e2451457 show -t results on stderr Igor Sysoev <igor@sysoev.ru> parents: 2718 diff changeset	282 }
ffa8e2451457 show -t results on stderr Igor Sysoev <igor@sysoev.ru> parents: 2718 diff changeset	283
2765 6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	284 if (p > last - NGX_LINEFEED_SIZE) {
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	285 p = last - NGX_LINEFEED_SIZE;
2732 e1b3d210587a fix r2731 for Win32 Igor Sysoev <igor@sysoev.ru> parents: 2725 diff changeset	286 }
e1b3d210587a fix r2731 for Win32 Igor Sysoev <igor@sysoev.ru> parents: 2725 diff changeset	287
2743 d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	288 ngx_linefeed(p);
2732 e1b3d210587a fix r2731 for Win32 Igor Sysoev <igor@sysoev.ru> parents: 2725 diff changeset	289
2769 9d986c4e796f introduce ngx_write_console() to support OEM code pages Igor Sysoev <igor@sysoev.ru> parents: 2765 diff changeset	290 (void) ngx_write_console(ngx_stderr, errstr, p - errstr);
2722 ffa8e2451457 show -t results on stderr Igor Sysoev <igor@sysoev.ru> parents: 2718 diff changeset	291 }
ffa8e2451457 show -t results on stderr Igor Sysoev <igor@sysoev.ru> parents: 2718 diff changeset	292
ffa8e2451457 show -t results on stderr Igor Sysoev <igor@sysoev.ru> parents: 2718 diff changeset	293
2765 6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	294 u_char *
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	295 ngx_log_errno(u_char buf, u_char last, ngx_err_t err)
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	296 {
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	297 if (buf > last - 50) {
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	298
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	299 /* leave a space for an error code */
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	300
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	301 buf = last - 50;
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	302 *buf++ = '.';
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	303 *buf++ = '.';
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	304 *buf++ = '.';
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	305 }
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	306
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	307 #if (NGX_WIN32)
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	308 buf = ngx_slprintf(buf, last, ((unsigned) err < 0x80000000)
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	309 ? " (%d: " : " (%Xd: ", err);
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	310 #else
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	311 buf = ngx_slprintf(buf, last, " (%d: ", err);
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	312 #endif
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	313
3787 e294f37401c0 use copied strerror() messages and autoconfigured sys_nerr value Igor Sysoev <igor@sysoev.ru> parents: 3516 diff changeset	314 buf = ngx_strerror(err, buf, last - buf);
2765 6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	315
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	316 if (buf < last) {
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	317 *buf++ = ')';
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	318 }
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	319
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	320 return buf;
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	321 }
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	322
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	323
9299 2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	324 static ngx_int_t
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	325 ngx_log_check_rate(ngx_log_t *log, ngx_uint_t level)
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	326 {
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	327 ngx_log_t temp_log;
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	328 ngx_int_t excess, changed, burst;
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	329 ngx_atomic_int_t ms;
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	330 ngx_atomic_uint_t now, last;
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	331
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	332 now = ngx_current_msec;
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	333
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	334 last = log->limit->last;
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	335 excess = log->limit->excess;
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	336
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	337 ms = (ngx_atomic_int_t) (now - last);
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	338
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	339 if (ms < -60000) {
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	340 ms = 1;
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	341
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	342 } else if (ms < 0) {
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	343 ms = 0;
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	344 }
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	345
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	346 changed = excess - log->limit->rate * ms / 1000 + 1000;
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	347
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	348 if (changed < 0) {
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	349 changed = 0;
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	350 }
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	351
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	352 burst = (log->log_level - level + 1) * log->limit->rate;
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	353
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	354 if (changed > burst) {
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	355 if (excess <= burst) {
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	356
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	357 ngx_atomic_fetch_add(&log->limit->excess, 1000);
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	358
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	359 /* log message to this log only */
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	360
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	361 temp_log = *log;
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	362 temp_log.connection = 0;
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	363 temp_log.handler = NULL;
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	364 temp_log.limit = NULL;
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	365 temp_log.next = NULL;
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	366
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	367 ngx_log_error(level, &temp_log, 0,
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	368 "too many log messages, limiting");
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	369 }
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	370
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	371 return NGX_BUSY;
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	372 }
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	373
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	374 if (ms > 0
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	375 && ngx_atomic_cmp_set(&log->limit->last, last, now))
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	376 {
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	377 ngx_atomic_fetch_add(&log->limit->excess, changed - excess);
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	378
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	379 } else {
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	380 ngx_atomic_fetch_add(&log->limit->excess, 1000);
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	381 }
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	382
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	383 return NGX_OK;
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	384 }
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	385
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	386
503 b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	387 ngx_log_t *
7744 f18db38a9826 Core: "-e" command line option. Igor Ippolitov <iippolitov@nginx.com> parents: 6484 diff changeset	388 ngx_log_init(u_char prefix, u_char error_log)
100 7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	389 {
2758 77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	390 u_char p, name;
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	391 size_t nlen, plen;
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	392
2743 d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	393 ngx_log.file = &ngx_log_file;
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	394 ngx_log.log_level = NGX_LOG_NOTICE;
105 00bee6e7b485 nginx-0.0.1-2003-06-15-22:32:13 import Igor Sysoev <igor@sysoev.ru> parents: 103 diff changeset	395
7744 f18db38a9826 Core: "-e" command line option. Igor Ippolitov <iippolitov@nginx.com> parents: 6484 diff changeset	396 if (error_log == NULL) {
f18db38a9826 Core: "-e" command line option. Igor Ippolitov <iippolitov@nginx.com> parents: 6484 diff changeset	397 error_log = (u_char *) NGX_ERROR_LOG_PATH;
f18db38a9826 Core: "-e" command line option. Igor Ippolitov <iippolitov@nginx.com> parents: 6484 diff changeset	398 }
2758 77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	399
7744 f18db38a9826 Core: "-e" command line option. Igor Ippolitov <iippolitov@nginx.com> parents: 6484 diff changeset	400 name = error_log;
2758 77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	401 nlen = ngx_strlen(name);
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	402
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	403 if (nlen == 0) {
2743 d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	404 ngx_log_file.fd = ngx_stderr;
d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	405 return &ngx_log;
d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	406 }
d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	407
2758 77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	408 p = NULL;
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	409
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	410 #if (NGX_WIN32)
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	411 if (name[1] != ':') {
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	412 #else
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	413 if (name[0] != '/') {
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	414 #endif
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	415
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	416 if (prefix) {
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	417 plen = ngx_strlen(prefix);
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	418
2773 7a44b1932741 fix building by BCC if NGX_PREFIX is defined Igor Sysoev <igor@sysoev.ru> parents: 2769 diff changeset	419 } else {
2758 77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	420 #ifdef NGX_PREFIX
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	421 prefix = (u_char *) NGX_PREFIX;
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	422 plen = ngx_strlen(prefix);
2773 7a44b1932741 fix building by BCC if NGX_PREFIX is defined Igor Sysoev <igor@sysoev.ru> parents: 2769 diff changeset	423 #else
7a44b1932741 fix building by BCC if NGX_PREFIX is defined Igor Sysoev <igor@sysoev.ru> parents: 2769 diff changeset	424 plen = 0;
2758 77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	425 #endif
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	426 }
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	427
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	428 if (plen) {
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	429 name = malloc(plen + nlen + 2);
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	430 if (name == NULL) {
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	431 return NULL;
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	432 }
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	433
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	434 p = ngx_cpymem(name, prefix, plen);
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	435
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	436 if (!ngx_path_separator(*(p - 1))) {
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	437 *p++ = '/';
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	438 }
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	439
7744 f18db38a9826 Core: "-e" command line option. Igor Ippolitov <iippolitov@nginx.com> parents: 6484 diff changeset	440 ngx_cpystrn(p, error_log, nlen + 1);
2758 77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	441
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	442 p = name;
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	443 }
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	444 }
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	445
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	446 ngx_log_file.fd = ngx_open_file(name, NGX_FILE_APPEND,
2743 d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	447 NGX_FILE_CREATE_OR_OPEN,
d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	448 NGX_FILE_DEFAULT_ACCESS);
d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	449
d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	450 if (ngx_log_file.fd == NGX_INVALID_FILE) {
d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	451 ngx_log_stderr(ngx_errno,
3871 8ccd6ed1d4bb remove semicolon, because it is already in "nginx: " prefix Igor Sysoev <igor@sysoev.ru> parents: 3822 diff changeset	452 "[alert] could not open error log file: "
2758 77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	453 ngx_open_file_n " \"%s\" failed", name);
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	454 #if (NGX_WIN32)
2743 d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	455 ngx_event_log(ngx_errno,
d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	456 "could not open error log file: "
2758 77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	457 ngx_open_file_n " \"%s\" failed", name);
2743 d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	458 #endif
100 7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	459
2758 77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	460 ngx_log_file.fd = ngx_stderr;
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	461 }
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	462
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	463 if (p) {
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	464 ngx_free(p);
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	465 }
207 6e0fef527732 nginx-0.0.1-2003-12-05-20:07:27 import Igor Sysoev <igor@sysoev.ru> parents: 201 diff changeset	466
448 241dc8092a33 nginx-0.1.0-2004-10-01-19:53:53 import Igor Sysoev <igor@sysoev.ru> parents: 445 diff changeset	467 return &ngx_log;
241dc8092a33 nginx-0.1.0-2004-10-01-19:53:53 import Igor Sysoev <igor@sysoev.ru> parents: 445 diff changeset	468 }
241dc8092a33 nginx-0.1.0-2004-10-01-19:53:53 import Igor Sysoev <igor@sysoev.ru> parents: 445 diff changeset	469
241dc8092a33 nginx-0.1.0-2004-10-01-19:53:53 import Igor Sysoev <igor@sysoev.ru> parents: 445 diff changeset	470
5260 e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	471 ngx_int_t
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	472 ngx_log_open_default(ngx_cycle_t *cycle)
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	473 {
7744 f18db38a9826 Core: "-e" command line option. Igor Ippolitov <iippolitov@nginx.com> parents: 6484 diff changeset	474 ngx_log_t *log;
5260 e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	475
5702 777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	476 if (ngx_log_get_file_log(&cycle->new_log) != NULL) {
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	477 return NGX_OK;
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	478 }
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	479
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	480 if (cycle->new_log.log_level != 0) {
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	481 /* there are some error logs, but no files */
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	482
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	483 log = ngx_pcalloc(cycle->pool, sizeof(ngx_log_t));
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	484 if (log == NULL) {
5260 e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	485 return NGX_ERROR;
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	486 }
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	487
5702 777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	488 } else {
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	489 /* no error logs at all */
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	490 log = &cycle->new_log;
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	491 }
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	492
5771 c3b08217f2a2 Core: fixed default log initialization. Vladimir Homutov <vl@nginx.com> parents: 5702 diff changeset	493 log->log_level = NGX_LOG_ERR;
c3b08217f2a2 Core: fixed default log initialization. Vladimir Homutov <vl@nginx.com> parents: 5702 diff changeset	494
7744 f18db38a9826 Core: "-e" command line option. Igor Ippolitov <iippolitov@nginx.com> parents: 6484 diff changeset	495 log->file = ngx_conf_open_file(cycle, &cycle->error_log);
5702 777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	496 if (log->file == NULL) {
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	497 return NGX_ERROR;
5260 e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	498 }
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	499
5771 c3b08217f2a2 Core: fixed default log initialization. Vladimir Homutov <vl@nginx.com> parents: 5702 diff changeset	500 if (log != &cycle->new_log) {
c3b08217f2a2 Core: fixed default log initialization. Vladimir Homutov <vl@nginx.com> parents: 5702 diff changeset	501 ngx_log_insert(&cycle->new_log, log);
c3b08217f2a2 Core: fixed default log initialization. Vladimir Homutov <vl@nginx.com> parents: 5702 diff changeset	502 }
c3b08217f2a2 Core: fixed default log initialization. Vladimir Homutov <vl@nginx.com> parents: 5702 diff changeset	503
5260 e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	504 return NGX_OK;
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	505 }
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	506
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	507
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	508 ngx_int_t
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	509 ngx_log_redirect_stderr(ngx_cycle_t *cycle)
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	510 {
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	511 ngx_fd_t fd;
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	512
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	513 if (cycle->log_use_stderr) {
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	514 return NGX_OK;
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	515 }
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	516
5702 777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	517 /* file log always exists when we are called */
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	518 fd = ngx_log_get_file_log(cycle->log)->file->fd;
5260 e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	519
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	520 if (fd != ngx_stderr) {
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	521 if (ngx_set_stderr(fd) == NGX_FILE_ERROR) {
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	522 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	523 ngx_set_stderr_n " failed");
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	524
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	525 return NGX_ERROR;
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	526 }
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	527 }
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	528
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	529 return NGX_OK;
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	530 }
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	531
e088695737c3 Core: consolidated log-related code. Vladimir Homutov <vl@nginx.com> parents: 5254 diff changeset	532
5702 777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	533 ngx_log_t *
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	534 ngx_log_get_file_log(ngx_log_t *head)
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	535 {
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	536 ngx_log_t *log;
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	537
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	538 for (log = head; log; log = log->next) {
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	539 if (log->file != NULL) {
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	540 return log;
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	541 }
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	542 }
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	543
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	544 return NULL;
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	545 }
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	546
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	547
5254 7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	548 static char *
2785 d478379e51ac ) refactor error_log processing: listen socket log might inherit built-in Igor Sysoev <igor@sysoev.ru>* parents: 2773 diff changeset	549 ngx_error_log(ngx_conf_t cf, ngx_command_t cmd, void *conf)
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 311 diff changeset	550 {
5254 7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	551 ngx_log_t *dummy;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	552
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	553 dummy = &cf->cycle->new_log;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	554
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	555 return ngx_log_set_log(cf, &dummy);
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	556 }
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	557
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	558
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	559 char *
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	560 ngx_log_set_log(ngx_conf_t cf, ngx_log_t *head)
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	561 {
5702 777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	562 ngx_log_t *new_log;
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	563 ngx_str_t *value, name;
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	564 ngx_syslog_peer_t *peer;
2785 d478379e51ac ) refactor error_log processing: listen socket log might inherit built-in Igor Sysoev <igor@sysoev.ru>* parents: 2773 diff changeset	565
5254 7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	566 if (head != NULL && (head)->log_level == 0) {
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	567 new_log = *head;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	568
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	569 } else {
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	570
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	571 new_log = ngx_pcalloc(cf->pool, sizeof(ngx_log_t));
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	572 if (new_log == NULL) {
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	573 return NGX_CONF_ERROR;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	574 }
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	575
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	576 if (*head == NULL) {
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	577 *head = new_log;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	578 }
2785 d478379e51ac ) refactor error_log processing: listen socket log might inherit built-in Igor Sysoev <igor@sysoev.ru>* parents: 2773 diff changeset	579 }
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 311 diff changeset	580
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 311 diff changeset	581 value = cf->args->elts;
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 311 diff changeset	582
2785 d478379e51ac ) refactor error_log processing: listen socket log might inherit built-in Igor Sysoev <igor@sysoev.ru>* parents: 2773 diff changeset	583 if (ngx_strcmp(value[1].data, "stderr") == 0) {
3516 dd1570b6f237 ngx_str_set() and ngx_str_null() Igor Sysoev <igor@sysoev.ru> parents: 2785 diff changeset	584 ngx_str_null(&name);
5240 d8af1005e886 Core: fixed handling of "stderr" in error_log. Vladimir Homutov <vl@nginx.com> parents: 4412 diff changeset	585 cf->cycle->log_use_stderr = 1;
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 311 diff changeset	586
5702 777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	587 new_log->file = ngx_conf_open_file(cf->cycle, &name);
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	588 if (new_log->file == NULL) {
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	589 return NGX_CONF_ERROR;
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	590 }
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	591
6474 2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6149 diff changeset	592 } else if (ngx_strncmp(value[1].data, "memory:", 7) == 0) {
6033 8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	593
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	594 #if (NGX_DEBUG)
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	595 size_t size, needed;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	596 ngx_pool_cleanup_t *cln;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	597 ngx_log_memory_buf_t *buf;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	598
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	599 value[1].len -= 7;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	600 value[1].data += 7;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	601
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	602 needed = sizeof("MEMLOG :" NGX_LINEFEED)
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	603 + cf->conf_file->file.name.len
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	604 + NGX_SIZE_T_LEN
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	605 + NGX_INT_T_LEN
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	606 + NGX_MAX_ERROR_STR;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	607
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	608 size = ngx_parse_size(&value[1]);
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	609
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	610 if (size == (size_t) NGX_ERROR \|\| size < needed) {
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	611 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	612 "invalid buffer size \"%V\"", &value[1]);
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	613 return NGX_CONF_ERROR;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	614 }
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	615
6149 2c21bfe3da89 Core: properly initialized written bytes counter in memory log. Valentin Bartenev <vbart@nginx.com> parents: 6115 diff changeset	616 buf = ngx_pcalloc(cf->pool, sizeof(ngx_log_memory_buf_t));
6033 8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	617 if (buf == NULL) {
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	618 return NGX_CONF_ERROR;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	619 }
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	620
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	621 buf->start = ngx_pnalloc(cf->pool, size);
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	622 if (buf->start == NULL) {
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	623 return NGX_CONF_ERROR;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	624 }
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	625
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	626 buf->end = buf->start + size;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	627
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	628 buf->pos = ngx_slprintf(buf->start, buf->end, "MEMLOG %uz %V:%ui%N",
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	629 size, &cf->conf_file->file.name,
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	630 cf->conf_file->line);
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	631
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	632 ngx_memset(buf->pos, ' ', buf->end - buf->pos);
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	633
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	634 cln = ngx_pool_cleanup_add(cf->pool, 0);
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	635 if (cln == NULL) {
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	636 return NGX_CONF_ERROR;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	637 }
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	638
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	639 cln->data = new_log;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	640 cln->handler = ngx_log_memory_cleanup;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	641
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	642 new_log->writer = ngx_log_memory_writer;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	643 new_log->wdata = buf;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	644
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	645 #else
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	646 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	647 "nginx was built without debug support");
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	648 return NGX_CONF_ERROR;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	649 #endif
5702 777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	650
6474 2cd019520210 Style. Ruslan Ermilov <ru@nginx.com> parents: 6149 diff changeset	651 } else if (ngx_strncmp(value[1].data, "syslog:", 7) == 0) {
5702 777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	652 peer = ngx_pcalloc(cf->pool, sizeof(ngx_syslog_peer_t));
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	653 if (peer == NULL) {
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	654 return NGX_CONF_ERROR;
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	655 }
445 f26432a1935a nginx-0.1.0-2004-09-30-10:38:49 import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	656
5702 777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	657 if (ngx_syslog_process_conf(cf, peer) != NGX_CONF_OK) {
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	658 return NGX_CONF_ERROR;
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	659 }
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	660
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	661 new_log->writer = ngx_syslog_writer;
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	662 new_log->wdata = peer;
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	663
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	664 } else {
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	665 new_log->file = ngx_conf_open_file(cf->cycle, &value[1]);
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	666 if (new_log->file == NULL) {
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	667 return NGX_CONF_ERROR;
777202558122 Added syslog support for error_log and access_log directives. Vladimir Homutov <vl@nginx.com> parents: 5260 diff changeset	668 }
5254 7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	669 }
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	670
9299 2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	671 if (ngx_log_set_params(cf, new_log) != NGX_CONF_OK) {
5254 7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	672 return NGX_CONF_ERROR;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	673 }
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	674
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	675 if (*head != new_log) {
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	676 ngx_log_insert(*head, new_log);
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 311 diff changeset	677 }
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 311 diff changeset	678
5254 7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	679 return NGX_CONF_OK;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	680 }
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	681
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	682
9297 e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	683 static char *
9299 2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	684 ngx_log_set_params(ngx_conf_t cf, ngx_log_t log)
9297 e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	685 {
9299 2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	686 size_t len;
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	687 ngx_int_t rate;
9298 14770557be17 Core: simplified log levels matching. Maxim Dounin <mdounin@mdounin.ru> parents: 9297 diff changeset	688 ngx_uint_t i, n, d;
9297 e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	689 ngx_str_t *value;
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	690
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	691 value = cf->args->elts;
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	692
9299 2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	693 rate = 1000;
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	694
9297 e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	695 for (i = 2; i < cf->args->nelts; i++) {
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	696
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	697 for (n = 1; n <= NGX_LOG_DEBUG; n++) {
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	698 if (ngx_strcmp(value[i].data, err_levels[n].data) == 0) {
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	699
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	700 if (log->log_level != 0) {
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	701 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	702 "duplicate log level \"%V\"",
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	703 &value[i]);
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	704 return NGX_CONF_ERROR;
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	705 }
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	706
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	707 log->log_level = n;
9298 14770557be17 Core: simplified log levels matching. Maxim Dounin <mdounin@mdounin.ru> parents: 9297 diff changeset	708 goto next;
9297 e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	709 }
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	710 }
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	711
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	712 for (n = 0, d = NGX_LOG_DEBUG_FIRST; d <= NGX_LOG_DEBUG_LAST; d <<= 1) {
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	713 if (ngx_strcmp(value[i].data, debug_levels[n++]) == 0) {
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	714 if (log->log_level & ~NGX_LOG_DEBUG_ALL) {
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	715 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	716 "invalid log level \"%V\"",
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	717 &value[i]);
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	718 return NGX_CONF_ERROR;
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	719 }
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	720
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	721 log->log_level \|= d;
9298 14770557be17 Core: simplified log levels matching. Maxim Dounin <mdounin@mdounin.ru> parents: 9297 diff changeset	722 goto next;
9297 e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	723 }
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	724 }
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	725
9299 2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	726 if (ngx_strncmp(value[i].data, "rate=", 5) == 0) {
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	727
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	728 len = value[i].len;
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	729
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	730 if (ngx_strncmp(value[i].data + len - 3, "m/s", 3) == 0) {
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	731 len -= 3;
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	732 }
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	733
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	734 rate = ngx_atoi(value[i].data + 5, len - 5);
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	735 if (rate < 0) {
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	736 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	737 "invalid rate \"%V\"", &value[i]);
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	738 return NGX_CONF_ERROR;
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	739 }
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	740
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	741 continue;
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	742 }
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	743
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	744 if (log->log_level) {
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	745 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	746 "invalid parameter \"%V\"", &value[i]);
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	747
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	748 } else {
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	749 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	750 "invalid log level \"%V\"", &value[i]);
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	751 }
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	752
9298 14770557be17 Core: simplified log levels matching. Maxim Dounin <mdounin@mdounin.ru> parents: 9297 diff changeset	753 return NGX_CONF_ERROR;
9297 e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	754
9298 14770557be17 Core: simplified log levels matching. Maxim Dounin <mdounin@mdounin.ru> parents: 9297 diff changeset	755 next:
14770557be17 Core: simplified log levels matching. Maxim Dounin <mdounin@mdounin.ru> parents: 9297 diff changeset	756
14770557be17 Core: simplified log levels matching. Maxim Dounin <mdounin@mdounin.ru> parents: 9297 diff changeset	757 continue;
14770557be17 Core: simplified log levels matching. Maxim Dounin <mdounin@mdounin.ru> parents: 9297 diff changeset	758 }
14770557be17 Core: simplified log levels matching. Maxim Dounin <mdounin@mdounin.ru> parents: 9297 diff changeset	759
14770557be17 Core: simplified log levels matching. Maxim Dounin <mdounin@mdounin.ru> parents: 9297 diff changeset	760 if (log->log_level == 0) {
14770557be17 Core: simplified log levels matching. Maxim Dounin <mdounin@mdounin.ru> parents: 9297 diff changeset	761 log->log_level = NGX_LOG_ERR;
9297 e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	762 }
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	763
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	764 if (log->log_level == NGX_LOG_DEBUG) {
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	765 log->log_level = NGX_LOG_DEBUG_ALL;
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	766 }
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	767
9299 2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	768 if (rate > 0
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	769 && log->log_level < NGX_LOG_DEBUG)
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	770 {
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	771 log->limit = ngx_pcalloc(cf->pool, sizeof(ngx_log_limit_t));
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	772 if (log->limit == NULL) {
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	773 return NGX_CONF_ERROR;
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	774 }
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	775
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	776 log->limit->rate = rate * 1000;
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	777 }
2706b60dc225 Core: error logging rate limiting. Maxim Dounin <mdounin@mdounin.ru> parents: 9298 diff changeset	778
9297 e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	779 return NGX_CONF_OK;
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	780 }
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	781
e1f15d47d102 Core: moved ngx_log_set_levels() to a proper position. Maxim Dounin <mdounin@mdounin.ru> parents: 9296 diff changeset	782
5254 7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	783 static void
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	784 ngx_log_insert(ngx_log_t log, ngx_log_t new_log)
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	785 {
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	786 ngx_log_t tmp;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	787
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	788 if (new_log->log_level > log->log_level) {
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	789
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	790 /*
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	791 * list head address is permanent, insert new log after
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	792 * head and swap its contents with head
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	793 */
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	794
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	795 tmp = *log;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	796 log = new_log;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	797 *new_log = tmp;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	798
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	799 log->next = new_log;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	800 return;
2785 d478379e51ac ) refactor error_log processing: listen socket log might inherit built-in Igor Sysoev <igor@sysoev.ru>* parents: 2773 diff changeset	801 }
d478379e51ac ) refactor error_log processing: listen socket log might inherit built-in Igor Sysoev <igor@sysoev.ru>* parents: 2773 diff changeset	802
5254 7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	803 while (log->next) {
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	804 if (new_log->log_level > log->next->log_level) {
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	805 new_log->next = log->next;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	806 log->next = new_log;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	807 return;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	808 }
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	809
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	810 log = log->next;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	811 }
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	812
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	813 log->next = new_log;
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 311 diff changeset	814 }
6033 8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	815
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	816
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	817 #if (NGX_DEBUG)
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	818
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	819 static void
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	820 ngx_log_memory_writer(ngx_log_t log, ngx_uint_t level, u_char buf,
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	821 size_t len)
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	822 {
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	823 u_char *p;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	824 size_t avail, written;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	825 ngx_log_memory_buf_t *mem;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	826
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	827 mem = log->wdata;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	828
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	829 if (mem == NULL) {
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	830 return;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	831 }
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	832
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	833 written = ngx_atomic_fetch_add(&mem->written, len);
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	834
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	835 p = mem->pos + written % (mem->end - mem->pos);
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	836
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	837 avail = mem->end - p;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	838
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	839 if (avail >= len) {
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	840 ngx_memcpy(p, buf, len);
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	841
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	842 } else {
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	843 ngx_memcpy(p, buf, avail);
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	844 ngx_memcpy(mem->pos, buf + avail, len - avail);
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	845 }
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	846 }
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	847
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	848
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	849 static void
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	850 ngx_log_memory_cleanup(void *data)
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	851 {
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	852 ngx_log_t *log = data;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	853
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	854 ngx_log_debug0(NGX_LOG_DEBUG_CORE, log, 0, "destroy memory log buffer");
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	855
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	856 log->wdata = NULL;
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	857 }
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	858
8e66a83d16ae Core: added cyclic memory buffer support for error_log. Valentin Bartenev <vbart@nginx.com> parents: 6000 diff changeset	859 #endif

Mercurial > hg > nginx

annotate src/core/ngx_log.c @ 9303:2a847df38232 default tip