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annotate src/core/ngx_log.c @ 7682:2ab0ecfe5a5f

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release-1.19.1 tag
author Maxim Dounin <mdounin@mdounin.ru>
date Tue, 07 Jul 2020 18:56:06 +0300
parents 4b420f9c4c5d
children f18db38a9826
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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
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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
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2 /*
444
42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
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3 * Copyright (C) Igor Sysoev
4412
d620f497c50f Copyright updated.
Maxim Konovalov <maxim@nginx.com>
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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
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5 */
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
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6
0
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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7
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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8 #include <ngx_config.h>
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19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import
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9 #include <ngx_core.h>
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4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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11
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12 static char *ngx_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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13 static char *ngx_log_set_levels(ngx_conf_t *cf, ngx_log_t *log);
7ecaa9e4bf1b Core: support several "error_log" directives.
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14 static void ngx_log_insert(ngx_log_t *log, ngx_log_t *new_log);
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Igor Sysoev <igor@sysoev.ru>
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15
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
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16
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17 #if (NGX_DEBUG)
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18
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19 static void ngx_log_memory_writer(ngx_log_t *log, ngx_uint_t level,
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20 u_char *buf, size_t len);
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21 static void ngx_log_memory_cleanup(void *data);
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22
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23
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24 typedef struct {
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25 u_char *start;
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26 u_char *end;
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27 u_char *pos;
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28 ngx_atomic_t written;
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29 } ngx_log_memory_buf_t;
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30
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31 #endif
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32
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33
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7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
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34 static ngx_command_t ngx_errlog_commands[] = {
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
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35
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36 { ngx_string("error_log"),
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37 NGX_MAIN_CONF|NGX_CONF_1MORE,
Ruslan Ermilov <ru@nginx.com>
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38 ngx_error_log,
Ruslan Ermilov <ru@nginx.com>
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39 0,
Ruslan Ermilov <ru@nginx.com>
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40 0,
Ruslan Ermilov <ru@nginx.com>
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41 NULL },
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42
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43 ngx_null_command
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44 };
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
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45
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
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46
311
11ff50a35d6d nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
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47 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
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48 ngx_string("errlog"),
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4d9ea73a627a nginx-0.3.10-RELEASE import
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49 NULL,
311
11ff50a35d6d nginx-0.0.3-2004-04-12-20:38:09 import
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50 NULL
11ff50a35d6d nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
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51 };
11ff50a35d6d nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
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52
11ff50a35d6d nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
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53
100
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Igor Sysoev <igor@sysoev.ru>
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54 ngx_module_t ngx_errlog_module = {
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 503
diff changeset
55 NGX_MODULE_V1,
311
11ff50a35d6d nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
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56 &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
57 ngx_errlog_commands, /* module directives */
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
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58 NGX_CORE_MODULE, /* module type */
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b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
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59 NULL, /* init master */
116
571bcbff82c5 nginx-0.0.1-2003-07-11-08:50:59 import
Igor Sysoev <igor@sysoev.ru>
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60 NULL, /* init module */
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61 NULL, /* init process */
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Igor Sysoev <igor@sysoev.ru>
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62 NULL, /* init thread */
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Igor Sysoev <igor@sysoev.ru>
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63 NULL, /* exit thread */
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64 NULL, /* exit process */
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65 NULL, /* exit master */
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66 NGX_MODULE_V1_PADDING
100
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67 };
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
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68
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
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69
415
3c56e834be46 nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents: 379
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70 static ngx_log_t ngx_log;
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71 static ngx_open_file_t ngx_log_file;
d8316f307b6a issue start up errors and warning on both stderr and error_log
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72 ngx_uint_t ngx_use_stderr = 1;
100
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
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73
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
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74
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cda3738a85bd use ngx_str_t for error levels
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75 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
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76 ngx_null_string,
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77 ngx_string("emerg"),
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78 ngx_string("alert"),
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79 ngx_string("crit"),
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80 ngx_string("error"),
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81 ngx_string("warn"),
2742
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82 ngx_string("notice"),
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83 ngx_string("info"),
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84 ngx_string("debug")
0
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85 };
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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86
208
0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import
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87 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
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88 "debug_core", "debug_alloc", "debug_mutex", "debug_event",
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89 "debug_http", "debug_mail", "debug_stream"
208
0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import
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90 };
0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
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91
0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
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92
455
295d97d70c69 nginx-0.1.2-RELEASE import
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93 #if (NGX_HAVE_VARIADIC_MACROS)
503
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94
b1648294f693 nginx-0.1.26-RELEASE import
Igor Sysoev <igor@sysoev.ru>
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95 void
b1648294f693 nginx-0.1.26-RELEASE import
Igor Sysoev <igor@sysoev.ru>
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96 ngx_log_error_core(ngx_uint_t level, ngx_log_t *log, ngx_err_t err,
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97 const char *fmt, ...)
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98
0
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99 #else
503
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100
b1648294f693 nginx-0.1.26-RELEASE import
Igor Sysoev <igor@sysoev.ru>
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101 void
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102 ngx_log_error_core(ngx_uint_t level, ngx_log_t *log, ngx_err_t err,
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103 const char *fmt, va_list args)
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104
0
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105 #endif
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106 {
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107 #if (NGX_HAVE_VARIADIC_MACROS)
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108 va_list args;
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109 #endif
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110 u_char *p, *last, *msg;
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111 ssize_t n;
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112 ngx_uint_t wrote_stderr, debug_connection;
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113 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
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114
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a88a3e4e158f nginx-0.1.5-RELEASE import
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115 last = errstr + NGX_MAX_ERROR_STR;
a88a3e4e158f nginx-0.1.5-RELEASE import
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116
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93fee708f168 Log: use ngx_cpymem() in a couple of places, no functional changes.
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117 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
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118 ngx_cached_err_log_time.len);
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86e473b5641e nginx-0.0.1-2004-01-22-09:47:28 import
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119
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120 p = ngx_slprintf(p, last, " [%V] ", &err_levels[level]);
0
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121
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c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import
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parents: 28
diff changeset
122 /* pid#tid */
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d4a717592877 use ngx_vslprintf(), ngx_slprintf()
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123 p = ngx_slprintf(p, last, "%P#" NGX_TID_T_FMT ": ",
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1ce231663322 ngx_sprintf() has implicit limit of 65536 bytes so on Linux/ppc64
Igor Sysoev <igor@sysoev.ru>
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124 ngx_log_pid, ngx_log_tid);
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125
483
621229427cba nginx-0.1.16-RELEASE import
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126 if (log->connection) {
2764
d4a717592877 use ngx_vslprintf(), ngx_slprintf()
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127 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
128 }
621229427cba nginx-0.1.16-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
129
2743
d8316f307b6a issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents: 2742
diff changeset
130 msg = p;
d8316f307b6a issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents: 2742
diff changeset
131
455
295d97d70c69 nginx-0.1.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
132 #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
133
0
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
134 va_start(args, fmt);
2764
d4a717592877 use ngx_vslprintf(), ngx_slprintf()
Igor Sysoev <igor@sysoev.ru>
parents: 2758
diff changeset
135 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
136 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
137
0
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
138 #else
191
71ce40b3c37b nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents: 186
diff changeset
139
2764
d4a717592877 use ngx_vslprintf(), ngx_slprintf()
Igor Sysoev <igor@sysoev.ru>
parents: 2758
diff changeset
140 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
141
0
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
142 #endif
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
143
6
669801705ab1 nginx-0.0.1-2002-08-26-19:18:19 import
Igor Sysoev <igor@sysoev.ru>
parents: 1
diff changeset
144 if (err) {
2765
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
145 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
146 }
669801705ab1 nginx-0.0.1-2002-08-26-19:18:19 import
Igor Sysoev <igor@sysoev.ru>
parents: 1
diff changeset
147
36
c14d7232b11f nginx-0.0.1-2002-12-23-09:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 28
diff changeset
148 if (level != NGX_LOG_DEBUG && log->handler) {
483
621229427cba nginx-0.1.16-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
149 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
150 }
6
669801705ab1 nginx-0.0.1-2002-08-26-19:18:19 import
Igor Sysoev <igor@sysoev.ru>
parents: 1
diff changeset
151
571
458b6c3fea65 nginx-0.3.7-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
152 if (p > last - NGX_LINEFEED_SIZE) {
458b6c3fea65 nginx-0.3.7-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
153 p = last - NGX_LINEFEED_SIZE;
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
154 }
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
155
571
458b6c3fea65 nginx-0.3.7-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
156 ngx_linefeed(p);
467
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 461
diff changeset
157
5254
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
158 wrote_stderr = 0;
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
159 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
160
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
161 while (log) {
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
162
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
163 if (log->log_level < level && !debug_connection) {
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
164 break;
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
165 }
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
166
5702
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
167 if (log->writer) {
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
168 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
169 goto next;
5702
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
170 }
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
171
5962
727177743c3c Core: added disk_full_time checks to error log.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5771
diff changeset
172 if (ngx_time() == log->disk_full_time) {
727177743c3c Core: added disk_full_time checks to error log.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5771
diff changeset
173
727177743c3c Core: added disk_full_time checks to error log.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5771
diff changeset
174 /*
727177743c3c Core: added disk_full_time checks to error log.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5771
diff changeset
175 * 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
176 * 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
177 * 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
178 */
727177743c3c Core: added disk_full_time checks to error log.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5771
diff changeset
179
727177743c3c Core: added disk_full_time checks to error log.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5771
diff changeset
180 goto next;
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
727177743c3c Core: added disk_full_time checks to error log.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5771
diff changeset
183 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
184
727177743c3c Core: added disk_full_time checks to error log.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5771
diff changeset
185 if (n == -1 && ngx_errno == NGX_ENOSPC) {
727177743c3c Core: added disk_full_time checks to error log.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5771
diff changeset
186 log->disk_full_time = ngx_time();
727177743c3c Core: added disk_full_time checks to error log.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5771
diff changeset
187 }
5254
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
188
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
189 if (log->file->fd == ngx_stderr) {
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
190 wrote_stderr = 1;
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
191 }
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
192
5962
727177743c3c Core: added disk_full_time checks to error log.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5771
diff changeset
193 next:
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 log = log->next;
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
196 }
2743
d8316f307b6a issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents: 2742
diff changeset
197
d8316f307b6a issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents: 2742
diff changeset
198 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
199 || level > NGX_LOG_WARN
5254
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
200 || 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
201 {
d8316f307b6a issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents: 2742
diff changeset
202 return;
d8316f307b6a issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents: 2742
diff changeset
203 }
d8316f307b6a issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents: 2742
diff changeset
204
3822
75ffcfc700f3 remove semicolon, because it is already in "nginx: " prefix
Igor Sysoev <igor@sysoev.ru>
parents: 3799
diff changeset
205 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
206
3822
75ffcfc700f3 remove semicolon, because it is already in "nginx: " prefix
Igor Sysoev <igor@sysoev.ru>
parents: 3799
diff changeset
207 (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
208
2769
9d986c4e796f introduce ngx_write_console() to support OEM code pages
Igor Sysoev <igor@sysoev.ru>
parents: 2765
diff changeset
209 (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
210 }
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
211
92
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 83
diff changeset
212
455
295d97d70c69 nginx-0.1.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 449
diff changeset
213 #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
214
503
b1648294f693 nginx-0.1.26-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
215 void ngx_cdecl
b1648294f693 nginx-0.1.26-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
216 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
217 const char *fmt, ...)
0
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
218 {
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
219 va_list args;
0
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
220
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
221 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
222 va_start(args, fmt);
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
223 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
224 va_end(args);
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
225 }
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
226 }
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
227
92
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 83
diff changeset
228
503
b1648294f693 nginx-0.1.26-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
229 void ngx_cdecl
b1648294f693 nginx-0.1.26-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
230 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
231 {
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
232 va_list args;
0
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 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
235 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
236 va_end(args);
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
237 }
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
238
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
239 #endif
92
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 83
diff changeset
240
19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 83
diff changeset
241
2752
2d82d3cfbfa0 change ngx_log_abort() interface
Igor Sysoev <igor@sysoev.ru>
parents: 2750
diff changeset
242 void ngx_cdecl
2d82d3cfbfa0 change ngx_log_abort() interface
Igor Sysoev <igor@sysoev.ru>
parents: 2750
diff changeset
243 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
244 {
2752
2d82d3cfbfa0 change ngx_log_abort() interface
Igor Sysoev <igor@sysoev.ru>
parents: 2750
diff changeset
245 u_char *p;
2d82d3cfbfa0 change ngx_log_abort() interface
Igor Sysoev <igor@sysoev.ru>
parents: 2750
diff changeset
246 va_list args;
2d82d3cfbfa0 change ngx_log_abort() interface
Igor Sysoev <igor@sysoev.ru>
parents: 2750
diff changeset
247 u_char errstr[NGX_MAX_CONF_ERRSTR];
2d82d3cfbfa0 change ngx_log_abort() interface
Igor Sysoev <igor@sysoev.ru>
parents: 2750
diff changeset
248
2d82d3cfbfa0 change ngx_log_abort() interface
Igor Sysoev <igor@sysoev.ru>
parents: 2750
diff changeset
249 va_start(args, fmt);
2d82d3cfbfa0 change ngx_log_abort() interface
Igor Sysoev <igor@sysoev.ru>
parents: 2750
diff changeset
250 p = ngx_vsnprintf(errstr, sizeof(errstr) - 1, fmt, args);
2d82d3cfbfa0 change ngx_log_abort() interface
Igor Sysoev <igor@sysoev.ru>
parents: 2750
diff changeset
251 va_end(args);
2d82d3cfbfa0 change ngx_log_abort() interface
Igor Sysoev <igor@sysoev.ru>
parents: 2750
diff changeset
252
2d82d3cfbfa0 change ngx_log_abort() interface
Igor Sysoev <igor@sysoev.ru>
parents: 2750
diff changeset
253 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
254 "%*s", p - errstr, errstr);
860
201d017ea470 slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents: 639
diff changeset
255 }
201d017ea470 slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents: 639
diff changeset
256
201d017ea470 slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents: 639
diff changeset
257
2722
ffa8e2451457 show -t results on stderr
Igor Sysoev <igor@sysoev.ru>
parents: 2718
diff changeset
258 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
259 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
260 {
2743
d8316f307b6a issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents: 2742
diff changeset
261 u_char *p, *last;
2722
ffa8e2451457 show -t results on stderr
Igor Sysoev <igor@sysoev.ru>
parents: 2718
diff changeset
262 va_list args;
ffa8e2451457 show -t results on stderr
Igor Sysoev <igor@sysoev.ru>
parents: 2718
diff changeset
263 u_char errstr[NGX_MAX_ERROR_STR];
ffa8e2451457 show -t results on stderr
Igor Sysoev <igor@sysoev.ru>
parents: 2718
diff changeset
264
2764
d4a717592877 use ngx_vslprintf(), ngx_slprintf()
Igor Sysoev <igor@sysoev.ru>
parents: 2758
diff changeset
265 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
266
6000
93fee708f168 Log: use ngx_cpymem() in a couple of places, no functional changes.
Valentin Bartenev <vbart@nginx.com>
parents: 5962
diff changeset
267 p = ngx_cpymem(errstr, "nginx: ", 7);
2764
d4a717592877 use ngx_vslprintf(), ngx_slprintf()
Igor Sysoev <igor@sysoev.ru>
parents: 2758
diff changeset
268
2722
ffa8e2451457 show -t results on stderr
Igor Sysoev <igor@sysoev.ru>
parents: 2718
diff changeset
269 va_start(args, fmt);
3799
188007bf58c3 add "nginx: " prefix when logging to the stderr
Igor Sysoev <igor@sysoev.ru>
parents: 3787
diff changeset
270 p = ngx_vslprintf(p, last, fmt, args);
2722
ffa8e2451457 show -t results on stderr
Igor Sysoev <igor@sysoev.ru>
parents: 2718
diff changeset
271 va_end(args);
ffa8e2451457 show -t results on stderr
Igor Sysoev <igor@sysoev.ru>
parents: 2718
diff changeset
272
2765
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
273 if (err) {
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
274 p = ngx_log_errno(p, last, err);
2722
ffa8e2451457 show -t results on stderr
Igor Sysoev <igor@sysoev.ru>
parents: 2718
diff changeset
275 }
ffa8e2451457 show -t results on stderr
Igor Sysoev <igor@sysoev.ru>
parents: 2718
diff changeset
276
2765
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
277 if (p > last - NGX_LINEFEED_SIZE) {
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
278 p = last - NGX_LINEFEED_SIZE;
2732
e1b3d210587a fix r2731 for Win32
Igor Sysoev <igor@sysoev.ru>
parents: 2725
diff changeset
279 }
e1b3d210587a fix r2731 for Win32
Igor Sysoev <igor@sysoev.ru>
parents: 2725
diff changeset
280
2743
d8316f307b6a issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents: 2742
diff changeset
281 ngx_linefeed(p);
2732
e1b3d210587a fix r2731 for Win32
Igor Sysoev <igor@sysoev.ru>
parents: 2725
diff changeset
282
2769
9d986c4e796f introduce ngx_write_console() to support OEM code pages
Igor Sysoev <igor@sysoev.ru>
parents: 2765
diff changeset
283 (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
284 }
ffa8e2451457 show -t results on stderr
Igor Sysoev <igor@sysoev.ru>
parents: 2718
diff changeset
285
ffa8e2451457 show -t results on stderr
Igor Sysoev <igor@sysoev.ru>
parents: 2718
diff changeset
286
2765
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
287 u_char *
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
288 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
289 {
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
290 if (buf > last - 50) {
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
291
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
292 /* leave a space for an error code */
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
293
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
294 buf = last - 50;
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
295 *buf++ = '.';
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
296 *buf++ = '.';
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
297 *buf++ = '.';
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
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
300 #if (NGX_WIN32)
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
301 buf = ngx_slprintf(buf, last, ((unsigned) err < 0x80000000)
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
302 ? " (%d: " : " (%Xd: ", err);
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
303 #else
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
304 buf = ngx_slprintf(buf, last, " (%d: ", err);
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
305 #endif
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
306
3787
e294f37401c0 use copied strerror() messages and autoconfigured sys_nerr value
Igor Sysoev <igor@sysoev.ru>
parents: 3516
diff changeset
307 buf = ngx_strerror(err, buf, last - buf);
2765
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
308
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
309 if (buf < last) {
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
310 *buf++ = ')';
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
311 }
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
312
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
313 return buf;
6d358aeaa989 ngx_log_errno()
Igor Sysoev <igor@sysoev.ru>
parents: 2764
diff changeset
314 }
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
503
b1648294f693 nginx-0.1.26-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
317 ngx_log_t *
2758
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
318 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
319 {
2758
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
320 u_char *p, *name;
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
321 size_t nlen, plen;
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
322
2743
d8316f307b6a issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents: 2742
diff changeset
323 ngx_log.file = &ngx_log_file;
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
324 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
325
2758
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
326 name = (u_char *) NGX_ERROR_LOG_PATH;
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
327
2743
d8316f307b6a issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents: 2742
diff changeset
328 /*
d8316f307b6a issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents: 2742
diff changeset
329 * 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
330 * 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
331 */
d8316f307b6a issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents: 2742
diff changeset
332
2758
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
333 nlen = ngx_strlen(name);
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 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
336 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
337 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
338 }
d8316f307b6a issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents: 2742
diff changeset
339
2758
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
340 p = NULL;
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
341
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
342 #if (NGX_WIN32)
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
343 if (name[1] != ':') {
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
344 #else
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
345 if (name[0] != '/') {
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
346 #endif
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
347
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
348 if (prefix) {
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
349 plen = ngx_strlen(prefix);
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
350
2773
7a44b1932741 fix building by BCC if NGX_PREFIX is defined
Igor Sysoev <igor@sysoev.ru>
parents: 2769
diff changeset
351 } else {
2758
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
352 #ifdef NGX_PREFIX
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
353 prefix = (u_char *) NGX_PREFIX;
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
354 plen = ngx_strlen(prefix);
2773
7a44b1932741 fix building by BCC if NGX_PREFIX is defined
Igor Sysoev <igor@sysoev.ru>
parents: 2769
diff changeset
355 #else
7a44b1932741 fix building by BCC if NGX_PREFIX is defined
Igor Sysoev <igor@sysoev.ru>
parents: 2769
diff changeset
356 plen = 0;
2758
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
357 #endif
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
358 }
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
359
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
360 if (plen) {
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
361 name = malloc(plen + nlen + 2);
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
362 if (name == NULL) {
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
363 return NULL;
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
364 }
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
365
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
366 p = ngx_cpymem(name, prefix, plen);
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
367
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
368 if (!ngx_path_separator(*(p - 1))) {
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
369 *p++ = '/';
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
370 }
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
371
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
372 ngx_cpystrn(p, (u_char *) NGX_ERROR_LOG_PATH, nlen + 1);
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
373
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
374 p = name;
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
375 }
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
376 }
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
377
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
378 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
379 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
380 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
381
d8316f307b6a issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents: 2742
diff changeset
382 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
383 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
384 "[alert] could not open error log file: "
2758
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
385 ngx_open_file_n " \"%s\" failed", name);
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
386 #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
387 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
388 "could not open error log file: "
2758
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
389 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
390 #endif
100
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
391
2758
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
392 ngx_log_file.fd = ngx_stderr;
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
393 }
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
394
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
395 if (p) {
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2752
diff changeset
396 ngx_free(p);
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
397 }
207
6e0fef527732 nginx-0.0.1-2003-12-05-20:07:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 201
diff changeset
398
448
241dc8092a33 nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 445
diff changeset
399 return &ngx_log;
241dc8092a33 nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 445
diff changeset
400 }
241dc8092a33 nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 445
diff changeset
401
241dc8092a33 nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 445
diff changeset
402
5260
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
403 ngx_int_t
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
404 ngx_log_open_default(ngx_cycle_t *cycle)
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
405 {
5702
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
406 ngx_log_t *log;
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
407 static ngx_str_t error_log = ngx_string(NGX_ERROR_LOG_PATH);
5260
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
408
5702
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
409 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
410 return NGX_OK;
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
411 }
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
412
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
413 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
414 /* 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
415
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
416 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
417 if (log == NULL) {
5260
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
418 return NGX_ERROR;
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
419 }
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
420
5702
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
421 } else {
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
422 /* 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
423 log = &cycle->new_log;
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
424 }
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
425
5771
c3b08217f2a2 Core: fixed default log initialization.
Vladimir Homutov <vl@nginx.com>
parents: 5702
diff changeset
426 log->log_level = NGX_LOG_ERR;
c3b08217f2a2 Core: fixed default log initialization.
Vladimir Homutov <vl@nginx.com>
parents: 5702
diff changeset
427
5702
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
428 log->file = ngx_conf_open_file(cycle, &error_log);
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
429 if (log->file == NULL) {
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
430 return NGX_ERROR;
5260
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
431 }
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
432
5771
c3b08217f2a2 Core: fixed default log initialization.
Vladimir Homutov <vl@nginx.com>
parents: 5702
diff changeset
433 if (log != &cycle->new_log) {
c3b08217f2a2 Core: fixed default log initialization.
Vladimir Homutov <vl@nginx.com>
parents: 5702
diff changeset
434 ngx_log_insert(&cycle->new_log, log);
c3b08217f2a2 Core: fixed default log initialization.
Vladimir Homutov <vl@nginx.com>
parents: 5702
diff changeset
435 }
c3b08217f2a2 Core: fixed default log initialization.
Vladimir Homutov <vl@nginx.com>
parents: 5702
diff changeset
436
5260
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
437 return NGX_OK;
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
438 }
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
439
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
440
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
441 ngx_int_t
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
442 ngx_log_redirect_stderr(ngx_cycle_t *cycle)
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
443 {
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
444 ngx_fd_t fd;
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
445
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
446 if (cycle->log_use_stderr) {
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
447 return NGX_OK;
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
448 }
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
449
5702
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
450 /* 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
451 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
452
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
453 if (fd != ngx_stderr) {
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
454 if (ngx_set_stderr(fd) == NGX_FILE_ERROR) {
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
455 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
456 ngx_set_stderr_n " failed");
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
457
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
458 return NGX_ERROR;
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
459 }
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
460 }
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
461
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
462 return NGX_OK;
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
463 }
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
464
e088695737c3 Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents: 5254
diff changeset
465
5702
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
466 ngx_log_t *
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
467 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
468 {
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
469 ngx_log_t *log;
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
470
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
471 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
472 if (log->file != NULL) {
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
473 return log;
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
474 }
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
475 }
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
476
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
477 return NULL;
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
5254
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
481 static char *
2785
d478379e51ac *) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents: 2773
diff changeset
482 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
483 {
4012
bf452af6c1d2 Complain on invalid log levels.
Maxim Dounin <mdounin@mdounin.ru>
parents: 3871
diff changeset
484 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
485 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
486
5254
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
487 if (cf->args->nelts == 2) {
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
488 log->log_level = NGX_LOG_ERR;
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
489 return NGX_CONF_OK;
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
234
cd71b95716b4 nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents: 232
diff changeset
492 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
493
208
0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 207
diff changeset
494 for (i = 2; i < cf->args->nelts; i++) {
4012
bf452af6c1d2 Complain on invalid log levels.
Maxim Dounin <mdounin@mdounin.ru>
parents: 3871
diff changeset
495 found = 0;
208
0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 207
diff changeset
496
257
70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 249
diff changeset
497 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
498 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
499
234
cd71b95716b4 nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents: 232
diff changeset
500 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
501 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
502 "duplicate log level \"%V\"",
cda3738a85bd use ngx_str_t for error levels
Igor Sysoev <igor@sysoev.ru>
parents: 2737
diff changeset
503 &value[i]);
208
0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 207
diff changeset
504 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
505 }
0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 207
diff changeset
506
234
cd71b95716b4 nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents: 232
diff changeset
507 log->log_level = n;
4012
bf452af6c1d2 Complain on invalid log levels.
Maxim Dounin <mdounin@mdounin.ru>
parents: 3871
diff changeset
508 found = 1;
bf452af6c1d2 Complain on invalid log levels.
Maxim Dounin <mdounin@mdounin.ru>
parents: 3871
diff changeset
509 break;
207
6e0fef527732 nginx-0.0.1-2003-12-05-20:07:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 201
diff changeset
510 }
6e0fef527732 nginx-0.0.1-2003-12-05-20:07:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 201
diff changeset
511 }
208
0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 207
diff changeset
512
236
86e473b5641e nginx-0.0.1-2004-01-22-09:47:28 import
Igor Sysoev <igor@sysoev.ru>
parents: 235
diff changeset
513 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
514 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
515 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
516 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
517 "invalid log level \"%V\"",
cda3738a85bd use ngx_str_t for error levels
Igor Sysoev <igor@sysoev.ru>
parents: 2737
diff changeset
518 &value[i]);
208
0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 207
diff changeset
519 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
520 }
0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 207
diff changeset
521
234
cd71b95716b4 nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents: 232
diff changeset
522 log->log_level |= d;
4012
bf452af6c1d2 Complain on invalid log levels.
Maxim Dounin <mdounin@mdounin.ru>
parents: 3871
diff changeset
523 found = 1;
bf452af6c1d2 Complain on invalid log levels.
Maxim Dounin <mdounin@mdounin.ru>
parents: 3871
diff changeset
524 break;
208
0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 207
diff changeset
525 }
0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 207
diff changeset
526 }
0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 207
diff changeset
527
0b67be7d4489 nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 207
diff changeset
528
4012
bf452af6c1d2 Complain on invalid log levels.
Maxim Dounin <mdounin@mdounin.ru>
parents: 3871
diff changeset
529 if (!found) {
207
6e0fef527732 nginx-0.0.1-2003-12-05-20:07:27 import
Igor Sysoev <igor@sysoev.ru>
parents: 201
diff changeset
530 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
531 "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
532 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
533 }
100
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
534 }
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
535
2785
d478379e51ac *) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents: 2773
diff changeset
536 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
537 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
538 }
70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 249
diff changeset
539
100
7ebc8b7fb816 nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents: 93
diff changeset
540 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
541 }
317
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 311
diff changeset
542
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 311
diff changeset
543
503
b1648294f693 nginx-0.1.26-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
544 static char *
2785
d478379e51ac *) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents: 2773
diff changeset
545 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
546 {
5254
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
547 ngx_log_t *dummy;
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
548
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
549 dummy = &cf->cycle->new_log;
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
550
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
551 return ngx_log_set_log(cf, &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
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 char *
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
556 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
557 {
5702
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
558 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
559 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
560 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
561
5254
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
562 if (*head != NULL && (*head)->log_level == 0) {
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
563 new_log = *head;
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
564
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
565 } else {
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
566
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
567 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
568 if (new_log == NULL) {
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
569 return NGX_CONF_ERROR;
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
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
572 if (*head == NULL) {
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
573 *head = new_log;
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
574 }
2785
d478379e51ac *) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents: 2773
diff changeset
575 }
317
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 311
diff changeset
576
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 311
diff changeset
577 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
578
2785
d478379e51ac *) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents: 2773
diff changeset
579 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
580 ngx_str_null(&name);
5240
d8af1005e886 Core: fixed handling of "stderr" in error_log.
Vladimir Homutov <vl@nginx.com>
parents: 4412
diff changeset
581 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
582
5702
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
583 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
584 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
585 return NGX_CONF_ERROR;
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
586 }
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
587
6474
Ruslan Ermilov <ru@nginx.com>
parents: 6149
diff changeset
588 } 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
589
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
590 #if (NGX_DEBUG)
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
591 size_t size, needed;
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
592 ngx_pool_cleanup_t *cln;
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
593 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
594
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
595 value[1].len -= 7;
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
596 value[1].data += 7;
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
597
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
598 needed = sizeof("MEMLOG :" NGX_LINEFEED)
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
599 + 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
600 + NGX_SIZE_T_LEN
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
601 + NGX_INT_T_LEN
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
602 + NGX_MAX_ERROR_STR;
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
603
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
604 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
605
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
606 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
607 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
608 "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
609 return NGX_CONF_ERROR;
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
610 }
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
611
6149
2c21bfe3da89 Core: properly initialized written bytes counter in memory log.
Valentin Bartenev <vbart@nginx.com>
parents: 6115
diff changeset
612 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
613 if (buf == NULL) {
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
614 return NGX_CONF_ERROR;
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
615 }
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
616
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
617 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
618 if (buf->start == NULL) {
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
619 return NGX_CONF_ERROR;
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
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
622 buf->end = buf->start + size;
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
623
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
624 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
625 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
626 cf->conf_file->line);
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 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
629
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
630 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
631 if (cln == NULL) {
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
632 return NGX_CONF_ERROR;
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
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
635 cln->data = new_log;
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
636 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
637
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
638 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
639 new_log->wdata = buf;
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
640
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
641 #else
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
642 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
643 "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
644 return NGX_CONF_ERROR;
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
645 #endif
5702
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
646
6474
Ruslan Ermilov <ru@nginx.com>
parents: 6149
diff changeset
647 } 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
648 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
649 if (peer == NULL) {
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
650 return NGX_CONF_ERROR;
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
651 }
445
f26432a1935a nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
652
5702
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
653 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
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 }
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
656
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
657 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
658 new_log->wdata = peer;
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 } else {
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
661 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
662 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
663 return NGX_CONF_ERROR;
777202558122 Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents: 5260
diff changeset
664 }
5254
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
665 }
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
666
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
667 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
668 return NGX_CONF_ERROR;
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
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
671 if (*head != new_log) {
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
672 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
673 }
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 311
diff changeset
674
5254
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
675 return NGX_CONF_OK;
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
676 }
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
677
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
678
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
679 static void
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
680 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
681 {
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
682 ngx_log_t tmp;
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
683
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
684 if (new_log->log_level > log->log_level) {
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
685
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
686 /*
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
687 * 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
688 * head and swap its contents with head
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
689 */
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
690
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
691 tmp = *log;
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
692 *log = *new_log;
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
693 *new_log = tmp;
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
694
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
695 log->next = new_log;
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
696 return;
2785
d478379e51ac *) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents: 2773
diff changeset
697 }
d478379e51ac *) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents: 2773
diff changeset
698
5254
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
699 while (log->next) {
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
700 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
701 new_log->next = log->next;
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
702 log->next = new_log;
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
703 return;
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
704 }
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
705
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
706 log = log->next;
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
707 }
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
708
7ecaa9e4bf1b Core: support several "error_log" directives.
Vladimir Homutov <vl@nginx.com>
parents: 5250
diff changeset
709 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
710 }
6033
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
711
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
712
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
713 #if (NGX_DEBUG)
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
714
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
715 static void
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
716 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
717 size_t len)
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
718 {
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
719 u_char *p;
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
720 size_t avail, written;
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
721 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
722
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
723 mem = log->wdata;
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
724
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
725 if (mem == NULL) {
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
726 return;
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
727 }
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
728
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
729 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
730
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
731 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
732
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
733 avail = mem->end - p;
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
734
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
735 if (avail >= len) {
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
736 ngx_memcpy(p, buf, len);
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
737
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
738 } else {
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
739 ngx_memcpy(p, buf, avail);
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
740 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
741 }
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
742 }
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
743
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
744
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
745 static void
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
746 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
747 {
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
748 ngx_log_t *log = data;
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
749
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
750 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
751
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
752 log->wdata = NULL;
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
753 }
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
754
8e66a83d16ae Core: added cyclic memory buffer support for error_log.
Valentin Bartenev <vbart@nginx.com>
parents: 6000
diff changeset
755 #endif