nginx: src/core/ngx_log.c annotate

annotate src/core/ngx_log.c @ 5254:7ecaa9e4bf1b

Core: support several "error_log" directives. When several "error_log" directives are specified in the same configuration block, logs are written to all files with a matching log level. All logs are stored in the singly-linked list that is sorted by log level in the descending order. Specific debug levels (NGX_LOG_DEBUG_HTTP,EVENT, etc.) are not supported if several "error_log" directives are specified. In this case all logs will use debug level that has largest absolute value.

author	Vladimir Homutov <vl@nginx.com>
date	Thu, 20 Jun 2013 20:47:39 +0400
parents	3bb51e5afa9e
children	e088695737c3

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
2785 d478379e51ac ) refactor error_log processing: listen socket log might inherit built-in Igor Sysoev <igor@sysoev.ru>* parents: 2773 diff changeset	12 static char ngx_error_log(ngx_conf_t cf, ngx_command_t cmd, void conf);
5254 7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	13 static char ngx_log_set_levels(ngx_conf_t cf, ngx_log_t *log);
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	14 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	15
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 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	18
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	19 {ngx_string("error_log"),
208 0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import Igor Sysoev <igor@sysoev.ru> parents: 207 diff changeset	20 NGX_MAIN_CONF\|NGX_CONF_1MORE,
2785 d478379e51ac ) refactor error_log processing: listen socket log might inherit built-in Igor Sysoev <igor@sysoev.ru>* parents: 2773 diff changeset	21 ngx_error_log,
100 7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	22 0,
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	23 0,
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	24 NULL},
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	25
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	26 ngx_null_command
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	27 };
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	28
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	29
311 11ff50a35d6d nginx-0.0.3-2004-04-12-20:38:09 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	30 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	31 ngx_string("errlog"),
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 571 diff changeset	32 NULL,
311 11ff50a35d6d nginx-0.0.3-2004-04-12-20:38:09 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	33 NULL
11ff50a35d6d nginx-0.0.3-2004-04-12-20:38:09 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	34 };
11ff50a35d6d nginx-0.0.3-2004-04-12-20:38:09 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	35
11ff50a35d6d nginx-0.0.3-2004-04-12-20:38:09 import Igor Sysoev <igor@sysoev.ru> parents: 290 diff changeset	36
100 7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	37 ngx_module_t ngx_errlog_module = {
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 503 diff changeset	38 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	39 &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	40 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	41 NGX_CORE_MODULE, /* module type */
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 517 diff changeset	42 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	43 NULL, /* init module */
541 b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 517 diff changeset	44 NULL, /* init process */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 517 diff changeset	45 NULL, /* init thread */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 517 diff changeset	46 NULL, /* exit thread */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 517 diff changeset	47 NULL, /* exit process */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 517 diff changeset	48 NULL, /* exit master */
b09ee85d0ac8 nginx-0.1.45-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 517 diff changeset	49 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	50 };
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	51
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	52
415 3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import Igor Sysoev <igor@sysoev.ru> parents: 379 diff changeset	53 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	54 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	55 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	56
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	57
2741 cda3738a85bd use ngx_str_t for error levels Igor Sysoev <igor@sysoev.ru> parents: 2737 diff changeset	58 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	59 ngx_null_string,
2741 cda3738a85bd use ngx_str_t for error levels Igor Sysoev <igor@sysoev.ru> parents: 2737 diff changeset	60 ngx_string("emerg"),
cda3738a85bd use ngx_str_t for error levels Igor Sysoev <igor@sysoev.ru> parents: 2737 diff changeset	61 ngx_string("alert"),
cda3738a85bd use ngx_str_t for error levels Igor Sysoev <igor@sysoev.ru> parents: 2737 diff changeset	62 ngx_string("crit"),
cda3738a85bd use ngx_str_t for error levels Igor Sysoev <igor@sysoev.ru> parents: 2737 diff changeset	63 ngx_string("error"),
cda3738a85bd use ngx_str_t for error levels Igor Sysoev <igor@sysoev.ru> parents: 2737 diff changeset	64 ngx_string("warn"),
2742 e138f820b5dc style fix: remove trailing spaces introduced in the previous commit Igor Sysoev <igor@sysoev.ru> parents: 2741 diff changeset	65 ngx_string("notice"),
e138f820b5dc style fix: remove trailing spaces introduced in the previous commit Igor Sysoev <igor@sysoev.ru> parents: 2741 diff changeset	66 ngx_string("info"),
2741 cda3738a85bd use ngx_str_t for error levels Igor Sysoev <igor@sysoev.ru> parents: 2737 diff changeset	67 ngx_string("debug")
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	68 };
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	69
208 0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import Igor Sysoev <igor@sysoev.ru> parents: 207 diff changeset	70 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	71 "debug_core", "debug_alloc", "debug_mutex", "debug_event",
1136 68f30ab68bb7 Many changes: Igor Sysoev <igor@sysoev.ru> parents: 1048 diff changeset	72 "debug_http", "debug_mail", "debug_mysql"
208 0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import Igor Sysoev <igor@sysoev.ru> parents: 207 diff changeset	73 };
0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import Igor Sysoev <igor@sysoev.ru> parents: 207 diff changeset	74
0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import Igor Sysoev <igor@sysoev.ru> parents: 207 diff changeset	75
455 295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 449 diff changeset	76 #if (NGX_HAVE_VARIADIC_MACROS)
503 b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	77
b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	78 void
b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	79 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	80 const char *fmt, ...)
b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	81
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	82 #else
503 b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	83
b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	84 void
b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	85 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	86 const char *fmt, va_list args)
b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	87
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	88 #endif
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	89 {
455 295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 449 diff changeset	90 #if (NGX_HAVE_VARIADIC_MACROS)
5254 7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	91 va_list args;
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	92 #endif
5254 7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	93 u_char p, last, *msg;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	94 u_char errstr[NGX_MAX_ERROR_STR];
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	95 ngx_uint_t wrote_stderr, debug_connection;
119 cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import Igor Sysoev <igor@sysoev.ru> parents: 116 diff changeset	96
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	97 last = errstr + NGX_MAX_ERROR_STR;
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	98
182 3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 123 diff changeset	99 ngx_memcpy(errstr, ngx_cached_err_log_time.data,
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 123 diff changeset	100 ngx_cached_err_log_time.len);
3c49eaf3f522 nginx-0.0.1-2003-11-13-09:14:05 import Igor Sysoev <igor@sysoev.ru> parents: 123 diff changeset	101
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	102 p = errstr + 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	103
2764 d4a717592877 use ngx_vslprintf(), ngx_slprintf() Igor Sysoev <igor@sysoev.ru> parents: 2758 diff changeset	104 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	105
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 28 diff changeset	106 /* pid#tid */
2764 d4a717592877 use ngx_vslprintf(), ngx_slprintf() Igor Sysoev <igor@sysoev.ru> parents: 2758 diff changeset	107 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	108 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	109
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 467 diff changeset	110 if (log->connection) {
2764 d4a717592877 use ngx_vslprintf(), ngx_slprintf() Igor Sysoev <igor@sysoev.ru> parents: 2758 diff changeset	111 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	112 }
621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 467 diff changeset	113
2743 d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	114 msg = p;
d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	115
455 295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 449 diff changeset	116 #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	117
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	118 va_start(args, fmt);
2764 d4a717592877 use ngx_vslprintf(), ngx_slprintf() Igor Sysoev <igor@sysoev.ru> parents: 2758 diff changeset	119 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	120 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	121
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	122 #else
191 71ce40b3c37b nginx-0.0.1-2003-11-19-19:26:41 import Igor Sysoev <igor@sysoev.ru> parents: 186 diff changeset	123
2764 d4a717592877 use ngx_vslprintf(), ngx_slprintf() Igor Sysoev <igor@sysoev.ru> parents: 2758 diff changeset	124 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	125
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	126 #endif
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	127
6 669801705ab1 nginx-0.0.1-2002-08-26-19:18:19 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	128 if (err) {
2765 6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	129 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	130 }
669801705ab1 nginx-0.0.1-2002-08-26-19:18:19 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	131
36 c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import Igor Sysoev <igor@sysoev.ru> parents: 28 diff changeset	132 if (level != NGX_LOG_DEBUG && log->handler) {
483 621229427cba nginx-0.1.16-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 467 diff changeset	133 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	134 }
6 669801705ab1 nginx-0.0.1-2002-08-26-19:18:19 import Igor Sysoev <igor@sysoev.ru> parents: 1 diff changeset	135
571 458b6c3fea65 nginx-0.3.7-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	136 if (p > last - NGX_LINEFEED_SIZE) {
458b6c3fea65 nginx-0.3.7-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	137 p = last - NGX_LINEFEED_SIZE;
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	138 }
a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	139
571 458b6c3fea65 nginx-0.3.7-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 541 diff changeset	140 ngx_linefeed(p);
467 bbd6b0b4a2b1 nginx-0.1.8-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 461 diff changeset	141
5254 7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	142 wrote_stderr = 0;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	143 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	144
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	145 while (log) {
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	146
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	147 if (log->log_level < level && !debug_connection) {
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	148 break;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	149 }
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	150
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	151 (void) ngx_write_fd(log->file->fd, errstr, p - errstr);
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	152
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	153 if (log->file->fd == ngx_stderr) {
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	154 wrote_stderr = 1;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	155 }
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	156
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	157 log = log->next;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	158 }
2743 d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	159
d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	160 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	161 \|\| level > NGX_LOG_WARN
5254 7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	162 \|\| 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	163 {
d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	164 return;
d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	165 }
d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	166
3822 75ffcfc700f3 remove semicolon, because it is already in "nginx: " prefix Igor Sysoev <igor@sysoev.ru> parents: 3799 diff changeset	167 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	168
3822 75ffcfc700f3 remove semicolon, because it is already in "nginx: " prefix Igor Sysoev <igor@sysoev.ru> parents: 3799 diff changeset	169 (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	170
2769 9d986c4e796f introduce ngx_write_console() to support OEM code pages Igor Sysoev <igor@sysoev.ru> parents: 2765 diff changeset	171 (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	172 }
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	173
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 83 diff changeset	174
455 295d97d70c69 nginx-0.1.2-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 449 diff changeset	175 #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	176
503 b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	177 void ngx_cdecl
b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	178 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	179 const char *fmt, ...)
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	180 {
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	181 va_list args;
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	182
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	183 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	184 va_start(args, fmt);
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	185 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	186 va_end(args);
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	187 }
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	188 }
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	189
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 83 diff changeset	190
503 b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	191 void ngx_cdecl
b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	192 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	193 {
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	194 va_list args;
0 4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	195
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	196 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	197 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	198 va_end(args);
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	199 }
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	200
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	201 #endif
92 19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 83 diff changeset	202
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import Igor Sysoev <igor@sysoev.ru> parents: 83 diff changeset	203
2752 2d82d3cfbfa0 change ngx_log_abort() interface Igor Sysoev <igor@sysoev.ru> parents: 2750 diff changeset	204 void ngx_cdecl
2d82d3cfbfa0 change ngx_log_abort() interface Igor Sysoev <igor@sysoev.ru> parents: 2750 diff changeset	205 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	206 {
2752 2d82d3cfbfa0 change ngx_log_abort() interface Igor Sysoev <igor@sysoev.ru> parents: 2750 diff changeset	207 u_char *p;
2d82d3cfbfa0 change ngx_log_abort() interface Igor Sysoev <igor@sysoev.ru> parents: 2750 diff changeset	208 va_list args;
2d82d3cfbfa0 change ngx_log_abort() interface Igor Sysoev <igor@sysoev.ru> parents: 2750 diff changeset	209 u_char errstr[NGX_MAX_CONF_ERRSTR];
2d82d3cfbfa0 change ngx_log_abort() interface Igor Sysoev <igor@sysoev.ru> parents: 2750 diff changeset	210
2d82d3cfbfa0 change ngx_log_abort() interface Igor Sysoev <igor@sysoev.ru> parents: 2750 diff changeset	211 va_start(args, fmt);
2d82d3cfbfa0 change ngx_log_abort() interface Igor Sysoev <igor@sysoev.ru> parents: 2750 diff changeset	212 p = ngx_vsnprintf(errstr, sizeof(errstr) - 1, fmt, args);
2d82d3cfbfa0 change ngx_log_abort() interface Igor Sysoev <igor@sysoev.ru> parents: 2750 diff changeset	213 va_end(args);
2d82d3cfbfa0 change ngx_log_abort() interface Igor Sysoev <igor@sysoev.ru> parents: 2750 diff changeset	214
2d82d3cfbfa0 change ngx_log_abort() interface Igor Sysoev <igor@sysoev.ru> parents: 2750 diff changeset	215 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	216 "%*s", p - errstr, errstr);
860 201d017ea470 slab allocator in shared memory Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	217 }
201d017ea470 slab allocator in shared memory Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	218
201d017ea470 slab allocator in shared memory Igor Sysoev <igor@sysoev.ru> parents: 639 diff changeset	219
2722 ffa8e2451457 show -t results on stderr Igor Sysoev <igor@sysoev.ru> parents: 2718 diff changeset	220 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	221 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	222 {
2743 d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	223 u_char p, last;
2722 ffa8e2451457 show -t results on stderr Igor Sysoev <igor@sysoev.ru> parents: 2718 diff changeset	224 va_list args;
ffa8e2451457 show -t results on stderr Igor Sysoev <igor@sysoev.ru> parents: 2718 diff changeset	225 u_char errstr[NGX_MAX_ERROR_STR];
ffa8e2451457 show -t results on stderr Igor Sysoev <igor@sysoev.ru> parents: 2718 diff changeset	226
2764 d4a717592877 use ngx_vslprintf(), ngx_slprintf() Igor Sysoev <igor@sysoev.ru> parents: 2758 diff changeset	227 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	228 p = errstr + 7;
188007bf58c3 add "nginx: " prefix when logging to the stderr Igor Sysoev <igor@sysoev.ru> parents: 3787 diff changeset	229
188007bf58c3 add "nginx: " prefix when logging to the stderr Igor Sysoev <igor@sysoev.ru> parents: 3787 diff changeset	230 ngx_memcpy(errstr, "nginx: ", 7);
2764 d4a717592877 use ngx_vslprintf(), ngx_slprintf() Igor Sysoev <igor@sysoev.ru> parents: 2758 diff changeset	231
2722 ffa8e2451457 show -t results on stderr Igor Sysoev <igor@sysoev.ru> parents: 2718 diff changeset	232 va_start(args, fmt);
3799 188007bf58c3 add "nginx: " prefix when logging to the stderr Igor Sysoev <igor@sysoev.ru> parents: 3787 diff changeset	233 p = ngx_vslprintf(p, last, fmt, args);
2722 ffa8e2451457 show -t results on stderr Igor Sysoev <igor@sysoev.ru> parents: 2718 diff changeset	234 va_end(args);
ffa8e2451457 show -t results on stderr Igor Sysoev <igor@sysoev.ru> parents: 2718 diff changeset	235
2765 6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	236 if (err) {
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	237 p = ngx_log_errno(p, last, err);
2722 ffa8e2451457 show -t results on stderr Igor Sysoev <igor@sysoev.ru> parents: 2718 diff changeset	238 }
ffa8e2451457 show -t results on stderr Igor Sysoev <igor@sysoev.ru> parents: 2718 diff changeset	239
2765 6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	240 if (p > last - NGX_LINEFEED_SIZE) {
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	241 p = last - NGX_LINEFEED_SIZE;
2732 e1b3d210587a fix r2731 for Win32 Igor Sysoev <igor@sysoev.ru> parents: 2725 diff changeset	242 }
e1b3d210587a fix r2731 for Win32 Igor Sysoev <igor@sysoev.ru> parents: 2725 diff changeset	243
2743 d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	244 ngx_linefeed(p);
2732 e1b3d210587a fix r2731 for Win32 Igor Sysoev <igor@sysoev.ru> parents: 2725 diff changeset	245
2769 9d986c4e796f introduce ngx_write_console() to support OEM code pages Igor Sysoev <igor@sysoev.ru> parents: 2765 diff changeset	246 (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	247 }
ffa8e2451457 show -t results on stderr Igor Sysoev <igor@sysoev.ru> parents: 2718 diff changeset	248
ffa8e2451457 show -t results on stderr Igor Sysoev <igor@sysoev.ru> parents: 2718 diff changeset	249
2765 6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	250 u_char *
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	251 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	252 {
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	253 if (buf > last - 50) {
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	254
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	255 /* leave a space for an error code */
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	256
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	257 buf = last - 50;
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	258 *buf++ = '.';
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	259 *buf++ = '.';
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	260 *buf++ = '.';
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	261 }
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	262
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	263 #if (NGX_WIN32)
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	264 buf = ngx_slprintf(buf, last, ((unsigned) err < 0x80000000)
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	265 ? " (%d: " : " (%Xd: ", err);
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	266 #else
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	267 buf = ngx_slprintf(buf, last, " (%d: ", err);
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	268 #endif
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	269
3787 e294f37401c0 use copied strerror() messages and autoconfigured sys_nerr value Igor Sysoev <igor@sysoev.ru> parents: 3516 diff changeset	270 buf = ngx_strerror(err, buf, last - buf);
2765 6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	271
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	272 if (buf < last) {
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	273 *buf++ = ')';
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	274 }
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	275
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	276 return buf;
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	277 }
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	278
6d358aeaa989 ngx_log_errno() Igor Sysoev <igor@sysoev.ru> parents: 2764 diff changeset	279
503 b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	280 ngx_log_t *
2758 77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	281 ngx_log_init(u_char *prefix)
100 7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	282 {
2758 77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	283 u_char p, name;
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	284 size_t nlen, plen;
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	285
2743 d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	286 ngx_log.file = &ngx_log_file;
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	287 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	288
2758 77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	289 name = (u_char *) NGX_ERROR_LOG_PATH;
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	290
2743 d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	291 /*
d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	292 * we use ngx_strlen() here since BCC warns about
d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	293 * condition is always false and unreachable code
d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	294 */
d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	295
2758 77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	296 nlen = ngx_strlen(name);
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	297
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	298 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	299 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	300 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	301 }
d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	302
2758 77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	303 p = NULL;
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	304
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	305 #if (NGX_WIN32)
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	306 if (name[1] != ':') {
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	307 #else
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	308 if (name[0] != '/') {
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	309 #endif
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	310
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	311 if (prefix) {
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	312 plen = ngx_strlen(prefix);
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	313
2773 7a44b1932741 fix building by BCC if NGX_PREFIX is defined Igor Sysoev <igor@sysoev.ru> parents: 2769 diff changeset	314 } else {
2758 77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	315 #ifdef NGX_PREFIX
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	316 prefix = (u_char *) NGX_PREFIX;
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	317 plen = ngx_strlen(prefix);
2773 7a44b1932741 fix building by BCC if NGX_PREFIX is defined Igor Sysoev <igor@sysoev.ru> parents: 2769 diff changeset	318 #else
7a44b1932741 fix building by BCC if NGX_PREFIX is defined Igor Sysoev <igor@sysoev.ru> parents: 2769 diff changeset	319 plen = 0;
2758 77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	320 #endif
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	321 }
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	322
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	323 if (plen) {
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	324 name = malloc(plen + nlen + 2);
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	325 if (name == NULL) {
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	326 return NULL;
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	327 }
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	328
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	329 p = ngx_cpymem(name, prefix, plen);
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	330
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	331 if (!ngx_path_separator(*(p - 1))) {
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	332 *p++ = '/';
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	333 }
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	334
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	335 ngx_cpystrn(p, (u_char *) NGX_ERROR_LOG_PATH, nlen + 1);
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	336
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	337 p = name;
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	338 }
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	339 }
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	340
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	341 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	342 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	343 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	344
d8316f307b6a issue start up errors and warning on both stderr and error_log Igor Sysoev <igor@sysoev.ru> parents: 2742 diff changeset	345 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	346 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	347 "[alert] could not open error log file: "
2758 77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	348 ngx_open_file_n " \"%s\" failed", name);
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	349 #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	350 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	351 "could not open error log file: "
2758 77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	352 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	353 #endif
100 7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	354
2758 77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	355 ngx_log_file.fd = ngx_stderr;
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	356 }
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	357
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	358 if (p) {
77264e0157ad -p and --prefix= Igor Sysoev <igor@sysoev.ru> parents: 2752 diff changeset	359 ngx_free(p);
461 a88a3e4e158f nginx-0.1.5-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 455 diff changeset	360 }
207 6e0fef527732 nginx-0.0.1-2003-12-05-20:07:27 import Igor Sysoev <igor@sysoev.ru> parents: 201 diff changeset	361
448 241dc8092a33 nginx-0.1.0-2004-10-01-19:53:53 import Igor Sysoev <igor@sysoev.ru> parents: 445 diff changeset	362 return &ngx_log;
241dc8092a33 nginx-0.1.0-2004-10-01-19:53:53 import Igor Sysoev <igor@sysoev.ru> parents: 445 diff changeset	363 }
241dc8092a33 nginx-0.1.0-2004-10-01-19:53:53 import Igor Sysoev <igor@sysoev.ru> parents: 445 diff changeset	364
241dc8092a33 nginx-0.1.0-2004-10-01-19:53:53 import Igor Sysoev <igor@sysoev.ru> parents: 445 diff changeset	365
5254 7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	366 static char *
2785 d478379e51ac ) refactor error_log processing: listen socket log might inherit built-in Igor Sysoev <igor@sysoev.ru>* parents: 2773 diff changeset	367 ngx_log_set_levels(ngx_conf_t cf, ngx_log_t log)
234 cd71b95716b4 nginx-0.0.1-2004-01-20-23:40:08 import Igor Sysoev <igor@sysoev.ru> parents: 232 diff changeset	368 {
4012 bf452af6c1d2 Complain on invalid log levels. Maxim Dounin <mdounin@mdounin.ru> parents: 3871 diff changeset	369 ngx_uint_t i, n, d, found;
290 87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import Igor Sysoev <igor@sysoev.ru> parents: 278 diff changeset	370 ngx_str_t *value;
234 cd71b95716b4 nginx-0.0.1-2004-01-20-23:40:08 import Igor Sysoev <igor@sysoev.ru> parents: 232 diff changeset	371
5254 7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	372 if (cf->args->nelts == 2) {
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	373 log->log_level = NGX_LOG_ERR;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	374 return NGX_CONF_OK;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	375 }
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	376
234 cd71b95716b4 nginx-0.0.1-2004-01-20-23:40:08 import Igor Sysoev <igor@sysoev.ru> parents: 232 diff changeset	377 value = cf->args->elts;
cd71b95716b4 nginx-0.0.1-2004-01-20-23:40:08 import Igor Sysoev <igor@sysoev.ru> parents: 232 diff changeset	378
208 0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import Igor Sysoev <igor@sysoev.ru> parents: 207 diff changeset	379 for (i = 2; i < cf->args->nelts; i++) {
4012 bf452af6c1d2 Complain on invalid log levels. Maxim Dounin <mdounin@mdounin.ru> parents: 3871 diff changeset	380 found = 0;
208 0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import Igor Sysoev <igor@sysoev.ru> parents: 207 diff changeset	381
257 70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import Igor Sysoev <igor@sysoev.ru> parents: 249 diff changeset	382 for (n = 1; n <= NGX_LOG_DEBUG; n++) {
2741 cda3738a85bd use ngx_str_t for error levels Igor Sysoev <igor@sysoev.ru> parents: 2737 diff changeset	383 if (ngx_strcmp(value[i].data, err_levels[n].data) == 0) {
208 0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import Igor Sysoev <igor@sysoev.ru> parents: 207 diff changeset	384
234 cd71b95716b4 nginx-0.0.1-2004-01-20-23:40:08 import Igor Sysoev <igor@sysoev.ru> parents: 232 diff changeset	385 if (log->log_level != 0) {
208 0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import Igor Sysoev <igor@sysoev.ru> parents: 207 diff changeset	386 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
2741 cda3738a85bd use ngx_str_t for error levels Igor Sysoev <igor@sysoev.ru> parents: 2737 diff changeset	387 "duplicate log level \"%V\"",
cda3738a85bd use ngx_str_t for error levels Igor Sysoev <igor@sysoev.ru> parents: 2737 diff changeset	388 &value[i]);
208 0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import Igor Sysoev <igor@sysoev.ru> parents: 207 diff changeset	389 return NGX_CONF_ERROR;
0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import Igor Sysoev <igor@sysoev.ru> parents: 207 diff changeset	390 }
0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import Igor Sysoev <igor@sysoev.ru> parents: 207 diff changeset	391
234 cd71b95716b4 nginx-0.0.1-2004-01-20-23:40:08 import Igor Sysoev <igor@sysoev.ru> parents: 232 diff changeset	392 log->log_level = n;
4012 bf452af6c1d2 Complain on invalid log levels. Maxim Dounin <mdounin@mdounin.ru> parents: 3871 diff changeset	393 found = 1;
bf452af6c1d2 Complain on invalid log levels. Maxim Dounin <mdounin@mdounin.ru> parents: 3871 diff changeset	394 break;
207 6e0fef527732 nginx-0.0.1-2003-12-05-20:07:27 import Igor Sysoev <igor@sysoev.ru> parents: 201 diff changeset	395 }
6e0fef527732 nginx-0.0.1-2003-12-05-20:07:27 import Igor Sysoev <igor@sysoev.ru> parents: 201 diff changeset	396 }
208 0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import Igor Sysoev <igor@sysoev.ru> parents: 207 diff changeset	397
236 86e473b5641e nginx-0.0.1-2004-01-22-09:47:28 import Igor Sysoev <igor@sysoev.ru> parents: 235 diff changeset	398 for (n = 0, d = NGX_LOG_DEBUG_FIRST; d <= NGX_LOG_DEBUG_LAST; d <<= 1) {
86e473b5641e nginx-0.0.1-2004-01-22-09:47:28 import Igor Sysoev <igor@sysoev.ru> parents: 235 diff changeset	399 if (ngx_strcmp(value[i].data, debug_levels[n++]) == 0) {
234 cd71b95716b4 nginx-0.0.1-2004-01-20-23:40:08 import Igor Sysoev <igor@sysoev.ru> parents: 232 diff changeset	400 if (log->log_level & ~NGX_LOG_DEBUG_ALL) {
208 0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import Igor Sysoev <igor@sysoev.ru> parents: 207 diff changeset	401 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
2741 cda3738a85bd use ngx_str_t for error levels Igor Sysoev <igor@sysoev.ru> parents: 2737 diff changeset	402 "invalid log level \"%V\"",
cda3738a85bd use ngx_str_t for error levels Igor Sysoev <igor@sysoev.ru> parents: 2737 diff changeset	403 &value[i]);
208 0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import Igor Sysoev <igor@sysoev.ru> parents: 207 diff changeset	404 return NGX_CONF_ERROR;
0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import Igor Sysoev <igor@sysoev.ru> parents: 207 diff changeset	405 }
0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import Igor Sysoev <igor@sysoev.ru> parents: 207 diff changeset	406
234 cd71b95716b4 nginx-0.0.1-2004-01-20-23:40:08 import Igor Sysoev <igor@sysoev.ru> parents: 232 diff changeset	407 log->log_level \|= d;
4012 bf452af6c1d2 Complain on invalid log levels. Maxim Dounin <mdounin@mdounin.ru> parents: 3871 diff changeset	408 found = 1;
bf452af6c1d2 Complain on invalid log levels. Maxim Dounin <mdounin@mdounin.ru> parents: 3871 diff changeset	409 break;
208 0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import Igor Sysoev <igor@sysoev.ru> parents: 207 diff changeset	410 }
0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import Igor Sysoev <igor@sysoev.ru> parents: 207 diff changeset	411 }
0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import Igor Sysoev <igor@sysoev.ru> parents: 207 diff changeset	412
0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import Igor Sysoev <igor@sysoev.ru> parents: 207 diff changeset	413
4012 bf452af6c1d2 Complain on invalid log levels. Maxim Dounin <mdounin@mdounin.ru> parents: 3871 diff changeset	414 if (!found) {
207 6e0fef527732 nginx-0.0.1-2003-12-05-20:07:27 import Igor Sysoev <igor@sysoev.ru> parents: 201 diff changeset	415 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
2741 cda3738a85bd use ngx_str_t for error levels Igor Sysoev <igor@sysoev.ru> parents: 2737 diff changeset	416 "invalid log level \"%V\"", &value[i]);
207 6e0fef527732 nginx-0.0.1-2003-12-05-20:07:27 import Igor Sysoev <igor@sysoev.ru> parents: 201 diff changeset	417 return NGX_CONF_ERROR;
6e0fef527732 nginx-0.0.1-2003-12-05-20:07:27 import Igor Sysoev <igor@sysoev.ru> parents: 201 diff changeset	418 }
100 7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	419 }
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	420
2785 d478379e51ac ) refactor error_log processing: listen socket log might inherit built-in Igor Sysoev <igor@sysoev.ru>* parents: 2773 diff changeset	421 if (log->log_level == NGX_LOG_DEBUG) {
257 70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import Igor Sysoev <igor@sysoev.ru> parents: 249 diff changeset	422 log->log_level = NGX_LOG_DEBUG_ALL;
70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import Igor Sysoev <igor@sysoev.ru> parents: 249 diff changeset	423 }
70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import Igor Sysoev <igor@sysoev.ru> parents: 249 diff changeset	424
100 7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	425 return NGX_CONF_OK;
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import Igor Sysoev <igor@sysoev.ru> parents: 93 diff changeset	426 }
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 311 diff changeset	427
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 311 diff changeset	428
503 b1648294f693 nginx-0.1.26-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 501 diff changeset	429 static char *
2785 d478379e51ac ) refactor error_log processing: listen socket log might inherit built-in Igor Sysoev <igor@sysoev.ru>* parents: 2773 diff changeset	430 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	431 {
5254 7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	432 ngx_log_t *dummy;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	433
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	434 dummy = &cf->cycle->new_log;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	435
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	436 return ngx_log_set_log(cf, &dummy);
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	437 }
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	438
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	439
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	440 char *
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	441 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	442 {
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	443 ngx_log_t *new_log;
2785 d478379e51ac ) refactor error_log processing: listen socket log might inherit built-in Igor Sysoev <igor@sysoev.ru>* parents: 2773 diff changeset	444 ngx_str_t *value, name;
d478379e51ac ) refactor error_log processing: listen socket log might inherit built-in Igor Sysoev <igor@sysoev.ru>* parents: 2773 diff changeset	445
5254 7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	446 if (head != NULL && (head)->log_level == 0) {
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	447 new_log = *head;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	448
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	449 } else {
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	450
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	451 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	452 if (new_log == NULL) {
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	453 return NGX_CONF_ERROR;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	454 }
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	455
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	456 if (*head == NULL) {
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	457 *head = new_log;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	458 }
2785 d478379e51ac ) refactor error_log processing: listen socket log might inherit built-in Igor Sysoev <igor@sysoev.ru>* parents: 2773 diff changeset	459 }
317 1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 311 diff changeset	460
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 311 diff changeset	461 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	462
2785 d478379e51ac ) refactor error_log processing: listen socket log might inherit built-in Igor Sysoev <igor@sysoev.ru>* parents: 2773 diff changeset	463 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	464 ngx_str_null(&name);
5240 d8af1005e886 Core: fixed handling of "stderr" in error_log. Vladimir Homutov <vl@nginx.com> parents: 4412 diff changeset	465 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	466
445 f26432a1935a nginx-0.1.0-2004-09-30-10:38:49 import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	467 } else {
2785 d478379e51ac ) refactor error_log processing: listen socket log might inherit built-in Igor Sysoev <igor@sysoev.ru>* parents: 2773 diff changeset	468 name = value[1];
d478379e51ac ) refactor error_log processing: listen socket log might inherit built-in Igor Sysoev <igor@sysoev.ru>* parents: 2773 diff changeset	469 }
445 f26432a1935a nginx-0.1.0-2004-09-30-10:38:49 import Igor Sysoev <igor@sysoev.ru> parents: 444 diff changeset	470
5254 7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	471 new_log->file = ngx_conf_open_file(cf->cycle, &name);
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	472 if (new_log->file == NULL) {
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	473 return NGX_CONF_ERROR;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	474 }
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	475
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	476 if (ngx_log_set_levels(cf, new_log) != NGX_CONF_OK) {
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	477 return NGX_CONF_ERROR;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	478 }
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	479
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	480 if (*head != new_log) {
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	481 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	482 }
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import Igor Sysoev <igor@sysoev.ru> parents: 311 diff changeset	483
5254 7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	484 return NGX_CONF_OK;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	485 }
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	486
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	487
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	488 static void
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	489 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	490 {
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	491 ngx_log_t tmp;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	492
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	493 if (new_log->log_level > log->log_level) {
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	494
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	495 /*
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	496 * 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	497 * head and swap its contents with head
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	498 */
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	499
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	500 tmp = *log;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	501 log = new_log;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	502 *new_log = tmp;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	503
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	504 log->next = new_log;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	505 return;
2785 d478379e51ac ) refactor error_log processing: listen socket log might inherit built-in Igor Sysoev <igor@sysoev.ru>* parents: 2773 diff changeset	506 }
d478379e51ac ) refactor error_log processing: listen socket log might inherit built-in Igor Sysoev <igor@sysoev.ru>* parents: 2773 diff changeset	507
5254 7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	508 while (log->next) {
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	509 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	510 new_log->next = log->next;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	511 log->next = new_log;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	512 return;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	513 }
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	514
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	515 log = log->next;
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	516 }
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	517
7ecaa9e4bf1b Core: support several "error_log" directives. Vladimir Homutov <vl@nginx.com> parents: 5250 diff changeset	518 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	519 }

Mercurial > hg > nginx

annotate src/core/ngx_log.c @ 5254:7ecaa9e4bf1b