Mercurial > hg > nginx
annotate src/core/ngx_log.c @ 5001:c37b9a17514d
The data pointer in ngx_open_file_t objects must be initialized.
Uninitialized pointer may result in arbitrary segfaults if access_log is used
without buffer and without variables in file path.
Patch by Tatsuhiko Kubo (ticket #268).
author | Valentin Bartenev <vbart@nginx.com> |
---|---|
date | Tue, 08 Jan 2013 14:01:57 +0000 |
parents | d620f497c50f |
children | d8af1005e886 |
rev | line source |
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441
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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6 |
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7 |
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8 #include <ngx_config.h> |
92
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9 #include <ngx_core.h> |
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10 |
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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); |
100
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13 |
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14 |
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15 static ngx_command_t ngx_errlog_commands[] = { |
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16 |
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17 {ngx_string("error_log"), |
208
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18 NGX_MAIN_CONF|NGX_CONF_1MORE, |
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19 ngx_error_log, |
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20 0, |
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21 0, |
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22 NULL}, |
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23 |
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24 ngx_null_command |
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25 }; |
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26 |
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27 |
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28 static ngx_core_module_t ngx_errlog_module_ctx = { |
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29 ngx_string("errlog"), |
577 | 30 NULL, |
311
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31 NULL |
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32 }; |
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33 |
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34 |
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35 ngx_module_t ngx_errlog_module = { |
509 | 36 NGX_MODULE_V1, |
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37 &ngx_errlog_module_ctx, /* module context */ |
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38 ngx_errlog_commands, /* module directives */ |
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39 NGX_CORE_MODULE, /* module type */ |
541 | 40 NULL, /* init master */ |
116
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41 NULL, /* init module */ |
541 | 42 NULL, /* init process */ |
43 NULL, /* init thread */ | |
44 NULL, /* exit thread */ | |
45 NULL, /* exit process */ | |
46 NULL, /* exit master */ | |
47 NGX_MODULE_V1_PADDING | |
100
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48 }; |
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49 |
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50 |
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51 static ngx_log_t ngx_log; |
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52 static ngx_open_file_t ngx_log_file; |
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53 ngx_uint_t ngx_use_stderr = 1; |
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54 |
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55 |
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56 static ngx_str_t err_levels[] = { |
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57 ngx_null_string, |
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58 ngx_string("emerg"), |
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59 ngx_string("alert"), |
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60 ngx_string("crit"), |
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61 ngx_string("error"), |
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62 ngx_string("warn"), |
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63 ngx_string("notice"), |
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64 ngx_string("info"), |
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65 ngx_string("debug") |
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66 }; |
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67 |
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68 static const char *debug_levels[] = { |
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69 "debug_core", "debug_alloc", "debug_mutex", "debug_event", |
1136 | 70 "debug_http", "debug_mail", "debug_mysql" |
208
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71 }; |
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72 |
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73 |
455 | 74 #if (NGX_HAVE_VARIADIC_MACROS) |
503 | 75 |
76 void | |
77 ngx_log_error_core(ngx_uint_t level, ngx_log_t *log, ngx_err_t err, | |
78 const char *fmt, ...) | |
79 | |
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80 #else |
503 | 81 |
82 void | |
83 ngx_log_error_core(ngx_uint_t level, ngx_log_t *log, ngx_err_t err, | |
84 const char *fmt, va_list args) | |
85 | |
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86 #endif |
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87 { |
455 | 88 #if (NGX_HAVE_VARIADIC_MACROS) |
461 | 89 va_list args; |
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90 #endif |
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91 u_char *p, *last, *msg; |
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92 u_char errstr[NGX_MAX_ERROR_STR]; |
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93 |
119
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94 if (log->file->fd == NGX_INVALID_FILE) { |
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95 return; |
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96 } |
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97 |
461 | 98 last = errstr + NGX_MAX_ERROR_STR; |
99 | |
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100 ngx_memcpy(errstr, ngx_cached_err_log_time.data, |
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101 ngx_cached_err_log_time.len); |
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102 |
461 | 103 p = errstr + ngx_cached_err_log_time.len; |
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104 |
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105 p = ngx_slprintf(p, last, " [%V] ", &err_levels[level]); |
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106 |
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107 /* pid#tid */ |
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108 p = ngx_slprintf(p, last, "%P#" NGX_TID_T_FMT ": ", |
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109 ngx_log_pid, ngx_log_tid); |
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110 |
483 | 111 if (log->connection) { |
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112 p = ngx_slprintf(p, last, "*%uA ", log->connection); |
483 | 113 } |
114 | |
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115 msg = p; |
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116 |
455 | 117 #if (NGX_HAVE_VARIADIC_MACROS) |
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118 |
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119 va_start(args, fmt); |
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120 p = ngx_vslprintf(p, last, fmt, args); |
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121 va_end(args); |
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122 |
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123 #else |
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124 |
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125 p = ngx_vslprintf(p, last, fmt, args); |
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126 |
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127 #endif |
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128 |
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129 if (err) { |
2765 | 130 p = ngx_log_errno(p, last, err); |
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131 } |
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132 |
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133 if (level != NGX_LOG_DEBUG && log->handler) { |
483 | 134 p = log->handler(log, p, last - p); |
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135 } |
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136 |
571 | 137 if (p > last - NGX_LINEFEED_SIZE) { |
138 p = last - NGX_LINEFEED_SIZE; | |
461 | 139 } |
140 | |
571 | 141 ngx_linefeed(p); |
467 | 142 |
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143 (void) ngx_write_fd(log->file->fd, errstr, p - errstr); |
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144 |
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145 if (!ngx_use_stderr |
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146 || level > NGX_LOG_WARN |
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147 || log->file->fd == ngx_stderr) |
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148 { |
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149 return; |
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150 } |
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151 |
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152 msg -= (7 + err_levels[level].len + 3); |
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153 |
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154 (void) ngx_sprintf(msg, "nginx: [%V] ", &err_levels[level]); |
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155 |
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156 (void) ngx_write_console(ngx_stderr, msg, p - msg); |
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157 } |
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158 |
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159 |
455 | 160 #if !(NGX_HAVE_VARIADIC_MACROS) |
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161 |
503 | 162 void ngx_cdecl |
163 ngx_log_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err, | |
164 const char *fmt, ...) | |
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165 { |
461 | 166 va_list args; |
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167 |
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168 if (log->log_level >= level) { |
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169 va_start(args, fmt); |
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170 ngx_log_error_core(level, log, err, fmt, args); |
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171 va_end(args); |
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172 } |
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173 } |
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174 |
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175 |
503 | 176 void ngx_cdecl |
177 ngx_log_debug_core(ngx_log_t *log, ngx_err_t err, const char *fmt, ...) | |
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178 { |
461 | 179 va_list args; |
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180 |
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181 va_start(args, fmt); |
201
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182 ngx_log_error_core(NGX_LOG_DEBUG, log, err, fmt, args); |
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183 va_end(args); |
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184 } |
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185 |
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186 #endif |
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187 |
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188 |
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189 void ngx_cdecl |
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190 ngx_log_abort(ngx_err_t err, const char *fmt, ...) |
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191 { |
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192 u_char *p; |
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193 va_list args; |
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194 u_char errstr[NGX_MAX_CONF_ERRSTR]; |
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195 |
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196 va_start(args, fmt); |
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197 p = ngx_vsnprintf(errstr, sizeof(errstr) - 1, fmt, args); |
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198 va_end(args); |
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199 |
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200 ngx_log_error(NGX_LOG_ALERT, ngx_cycle->log, err, |
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201 "%*s", p - errstr, errstr); |
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202 } |
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203 |
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204 |
2722 | 205 void ngx_cdecl |
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206 ngx_log_stderr(ngx_err_t err, const char *fmt, ...) |
2722 | 207 { |
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208 u_char *p, *last; |
2722 | 209 va_list args; |
210 u_char errstr[NGX_MAX_ERROR_STR]; | |
211 | |
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212 last = errstr + NGX_MAX_ERROR_STR; |
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213 p = errstr + 7; |
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214 |
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215 ngx_memcpy(errstr, "nginx: ", 7); |
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216 |
2722 | 217 va_start(args, fmt); |
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218 p = ngx_vslprintf(p, last, fmt, args); |
2722 | 219 va_end(args); |
220 | |
2765 | 221 if (err) { |
222 p = ngx_log_errno(p, last, err); | |
2722 | 223 } |
224 | |
2765 | 225 if (p > last - NGX_LINEFEED_SIZE) { |
226 p = last - NGX_LINEFEED_SIZE; | |
2732 | 227 } |
228 | |
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229 ngx_linefeed(p); |
2732 | 230 |
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231 (void) ngx_write_console(ngx_stderr, errstr, p - errstr); |
2722 | 232 } |
233 | |
234 | |
2765 | 235 u_char * |
236 ngx_log_errno(u_char *buf, u_char *last, ngx_err_t err) | |
237 { | |
238 if (buf > last - 50) { | |
239 | |
240 /* leave a space for an error code */ | |
241 | |
242 buf = last - 50; | |
243 *buf++ = '.'; | |
244 *buf++ = '.'; | |
245 *buf++ = '.'; | |
246 } | |
247 | |
248 #if (NGX_WIN32) | |
249 buf = ngx_slprintf(buf, last, ((unsigned) err < 0x80000000) | |
250 ? " (%d: " : " (%Xd: ", err); | |
251 #else | |
252 buf = ngx_slprintf(buf, last, " (%d: ", err); | |
253 #endif | |
254 | |
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255 buf = ngx_strerror(err, buf, last - buf); |
2765 | 256 |
257 if (buf < last) { | |
258 *buf++ = ')'; | |
259 } | |
260 | |
261 return buf; | |
262 } | |
263 | |
264 | |
503 | 265 ngx_log_t * |
2758 | 266 ngx_log_init(u_char *prefix) |
100
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267 { |
2758 | 268 u_char *p, *name; |
269 size_t nlen, plen; | |
270 | |
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271 ngx_log.file = &ngx_log_file; |
461 | 272 ngx_log.log_level = NGX_LOG_NOTICE; |
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273 |
2758 | 274 name = (u_char *) NGX_ERROR_LOG_PATH; |
275 | |
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276 /* |
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277 * we use ngx_strlen() here since BCC warns about |
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278 * condition is always false and unreachable code |
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279 */ |
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280 |
2758 | 281 nlen = ngx_strlen(name); |
282 | |
283 if (nlen == 0) { | |
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284 ngx_log_file.fd = ngx_stderr; |
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285 return &ngx_log; |
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286 } |
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287 |
2758 | 288 p = NULL; |
289 | |
290 #if (NGX_WIN32) | |
291 if (name[1] != ':') { | |
292 #else | |
293 if (name[0] != '/') { | |
294 #endif | |
295 | |
296 if (prefix) { | |
297 plen = ngx_strlen(prefix); | |
298 | |
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299 } else { |
2758 | 300 #ifdef NGX_PREFIX |
301 prefix = (u_char *) NGX_PREFIX; | |
302 plen = ngx_strlen(prefix); | |
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303 #else |
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304 plen = 0; |
2758 | 305 #endif |
306 } | |
307 | |
308 if (plen) { | |
309 name = malloc(plen + nlen + 2); | |
310 if (name == NULL) { | |
311 return NULL; | |
312 } | |
313 | |
314 p = ngx_cpymem(name, prefix, plen); | |
315 | |
316 if (!ngx_path_separator(*(p - 1))) { | |
317 *p++ = '/'; | |
318 } | |
319 | |
320 ngx_cpystrn(p, (u_char *) NGX_ERROR_LOG_PATH, nlen + 1); | |
321 | |
322 p = name; | |
323 } | |
324 } | |
325 | |
326 ngx_log_file.fd = ngx_open_file(name, NGX_FILE_APPEND, | |
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327 NGX_FILE_CREATE_OR_OPEN, |
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328 NGX_FILE_DEFAULT_ACCESS); |
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329 |
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330 if (ngx_log_file.fd == NGX_INVALID_FILE) { |
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331 ngx_log_stderr(ngx_errno, |
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332 "[alert] could not open error log file: " |
2758 | 333 ngx_open_file_n " \"%s\" failed", name); |
461 | 334 #if (NGX_WIN32) |
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335 ngx_event_log(ngx_errno, |
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336 "could not open error log file: " |
2758 | 337 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
|
338 #endif |
100
7ebc8b7fb816
nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
339 |
2758 | 340 ngx_log_file.fd = ngx_stderr; |
341 } | |
342 | |
343 if (p) { | |
344 ngx_free(p); | |
461 | 345 } |
207
6e0fef527732
nginx-0.0.1-2003-12-05-20:07:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
201
diff
changeset
|
346 |
448
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
445
diff
changeset
|
347 return &ngx_log; |
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
445
diff
changeset
|
348 } |
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
445
diff
changeset
|
349 |
241dc8092a33
nginx-0.1.0-2004-10-01-19:53:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
445
diff
changeset
|
350 |
503 | 351 ngx_log_t * |
2785
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2773
diff
changeset
|
352 ngx_log_create(ngx_cycle_t *cycle, ngx_str_t *name) |
109
a9bc21d63fe4
nginx-0.0.1-2003-07-02-18:41:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
353 { |
a9bc21d63fe4
nginx-0.0.1-2003-07-02-18:41:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
354 ngx_log_t *log; |
a9bc21d63fe4
nginx-0.0.1-2003-07-02-18:41:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
355 |
501 | 356 log = ngx_pcalloc(cycle->pool, sizeof(ngx_log_t)); |
357 if (log == NULL) { | |
415
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
358 return NULL; |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
359 } |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
360 |
501 | 361 log->file = ngx_conf_open_file(cycle, name); |
362 if (log->file == NULL) { | |
415
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
363 return NULL; |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
364 } |
119
cd54bcbaf3b5
nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
116
diff
changeset
|
365 |
109
a9bc21d63fe4
nginx-0.0.1-2003-07-02-18:41:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
366 return log; |
a9bc21d63fe4
nginx-0.0.1-2003-07-02-18:41:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
367 } |
a9bc21d63fe4
nginx-0.0.1-2003-07-02-18:41:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
368 |
a9bc21d63fe4
nginx-0.0.1-2003-07-02-18:41:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
369 |
503 | 370 char * |
2785
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2773
diff
changeset
|
371 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
|
372 { |
4012
bf452af6c1d2
Complain on invalid log levels.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3871
diff
changeset
|
373 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
|
374 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
|
375 |
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
232
diff
changeset
|
376 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
|
377 |
208
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
207
diff
changeset
|
378 for (i = 2; i < cf->args->nelts; i++) { |
4012
bf452af6c1d2
Complain on invalid log levels.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3871
diff
changeset
|
379 found = 0; |
208
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
207
diff
changeset
|
380 |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
249
diff
changeset
|
381 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
|
382 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
|
383 |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
232
diff
changeset
|
384 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
|
385 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
|
386 "duplicate log level \"%V\"", |
cda3738a85bd
use ngx_str_t for error levels
Igor Sysoev <igor@sysoev.ru>
parents:
2737
diff
changeset
|
387 &value[i]); |
208
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
207
diff
changeset
|
388 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
|
389 } |
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
207
diff
changeset
|
390 |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
232
diff
changeset
|
391 log->log_level = n; |
4012
bf452af6c1d2
Complain on invalid log levels.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3871
diff
changeset
|
392 found = 1; |
bf452af6c1d2
Complain on invalid log levels.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3871
diff
changeset
|
393 break; |
207
6e0fef527732
nginx-0.0.1-2003-12-05-20:07:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
201
diff
changeset
|
394 } |
6e0fef527732
nginx-0.0.1-2003-12-05-20:07:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
201
diff
changeset
|
395 } |
208
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
207
diff
changeset
|
396 |
236
86e473b5641e
nginx-0.0.1-2004-01-22-09:47:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
235
diff
changeset
|
397 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
|
398 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
|
399 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
|
400 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
|
401 "invalid log level \"%V\"", |
cda3738a85bd
use ngx_str_t for error levels
Igor Sysoev <igor@sysoev.ru>
parents:
2737
diff
changeset
|
402 &value[i]); |
208
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
207
diff
changeset
|
403 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
|
404 } |
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
207
diff
changeset
|
405 |
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
232
diff
changeset
|
406 log->log_level |= d; |
4012
bf452af6c1d2
Complain on invalid log levels.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3871
diff
changeset
|
407 found = 1; |
bf452af6c1d2
Complain on invalid log levels.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3871
diff
changeset
|
408 break; |
208
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
207
diff
changeset
|
409 } |
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
207
diff
changeset
|
410 } |
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
207
diff
changeset
|
411 |
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
207
diff
changeset
|
412 |
4012
bf452af6c1d2
Complain on invalid log levels.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3871
diff
changeset
|
413 if (!found) { |
207
6e0fef527732
nginx-0.0.1-2003-12-05-20:07:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
201
diff
changeset
|
414 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
|
415 "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
|
416 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
|
417 } |
100
7ebc8b7fb816
nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
418 } |
7ebc8b7fb816
nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
419 |
2785
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2773
diff
changeset
|
420 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
|
421 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
|
422 } |
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
249
diff
changeset
|
423 |
100
7ebc8b7fb816
nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
93
diff
changeset
|
424 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
|
425 } |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
426 |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
427 |
503 | 428 static char * |
2785
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2773
diff
changeset
|
429 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
|
430 { |
2785
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2773
diff
changeset
|
431 ngx_str_t *value, name; |
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2773
diff
changeset
|
432 |
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2773
diff
changeset
|
433 if (cf->cycle->new_log.file) { |
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2773
diff
changeset
|
434 return "is duplicate"; |
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2773
diff
changeset
|
435 } |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
436 |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
437 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
|
438 |
2785
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2773
diff
changeset
|
439 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
|
440 ngx_str_null(&name); |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
441 |
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
442 } else { |
2785
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2773
diff
changeset
|
443 name = value[1]; |
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2773
diff
changeset
|
444 } |
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
445 |
2785
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2773
diff
changeset
|
446 cf->cycle->new_log.file = ngx_conf_open_file(cf->cycle, &name); |
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2773
diff
changeset
|
447 if (cf->cycle->new_log.file == NULL) { |
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2773
diff
changeset
|
448 return NULL; |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
449 } |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
diff
changeset
|
450 |
2785
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2773
diff
changeset
|
451 if (cf->args->nelts == 2) { |
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2773
diff
changeset
|
452 cf->cycle->new_log.log_level = NGX_LOG_ERR; |
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2773
diff
changeset
|
453 return NGX_CONF_OK; |
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2773
diff
changeset
|
454 } |
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2773
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455 |
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2773
diff
changeset
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456 cf->cycle->new_log.log_level = 0; |
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2773
diff
changeset
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457 |
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2773
diff
changeset
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458 return ngx_log_set_levels(cf, &cf->cycle->new_log); |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
311
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459 } |