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comparison src/core/ngx_log.h @ 201:267ea1d98683

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nginx-0.0.1-2003-11-30-23:03:18 import
author Igor Sysoev <igor@sysoev.ru>
date Sun, 30 Nov 2003 20:03:18 +0000
parents 71ce40b3c37b
children 0b67be7d4489
comparison
equal deleted inserted replaced
200:abeaebe0a33c 201:267ea1d98683
4 4
5 #include <ngx_config.h> 5 #include <ngx_config.h>
6 #include <ngx_core.h> 6 #include <ngx_core.h>
7 7
8 8
9 typedef enum { 9 #define NGX_LOG_STDERR 0
10 NGX_LOG_STDERR = 0, 10 #define NGX_LOG_EMERG 1
11 NGX_LOG_EMERG, 11 #define NGX_LOG_ALERT 2
12 NGX_LOG_ALERT, 12 #define NGX_LOG_CRIT 3
13 NGX_LOG_CRIT, 13 #define NGX_LOG_ERR 4
14 NGX_LOG_ERR, 14 #define NGX_LOG_WARN 5
15 NGX_LOG_WARN, 15 #define NGX_LOG_NOTICE 6
16 NGX_LOG_NOTICE, 16 #define NGX_LOG_INFO 7
17 NGX_LOG_INFO, 17 #define NGX_LOG_DEBUG 8
18 NGX_LOG_DEBUG 18
19 } ngx_log_e; 19 #define NGX_LOG_DEBUG_HTTP 0x80
20 20
21 21
22 /* 22 /*
23 "[%time] [%level] %pid#%tid: %message:(%errno)%errstr, while %action" 23 "[%time] [%level] %pid#%tid: %message:(%errno)%errstr, while %action"
24 " %peer and while processing %context" 24 " %peer and while processing %context"
69 struct ngx_log_s { 69 struct ngx_log_s {
70 int log_level; 70 int log_level;
71 ngx_open_file_t *file; 71 ngx_open_file_t *file;
72 void *data; 72 void *data;
73 ngx_log_handler_pt handler; 73 ngx_log_handler_pt handler;
74
75 #if 0
76 /* STUB */
77 char *action;
78 char *context;
79 /* */
80 #endif
81 }; 74 };
82 75
83 #define MAX_ERROR_STR 2048 76 #define MAX_ERROR_STR 2048
84 77
85 #define _ , 78 #define _ ,
86 79
80
81 /*********************************/
87 82
88 #if (HAVE_GCC_VARIADIC_MACROS) 83 #if (HAVE_GCC_VARIADIC_MACROS)
89 84
90 #define HAVE_VARIADIC_MACROS 1 85 #define HAVE_VARIADIC_MACROS 1
91 86
92 #define ngx_log_error(level, log, args...) \ 87 #define ngx_log_error(level, log, args...) \
93 if (log->log_level >= level) ngx_log_error_core(level, log, args) 88 if (log->log_level >= level) ngx_log_error_core(level, log, args)
94 89
95 #if (NGX_DEBUG) 90 #if (NGX_DEBUG)
96 #define ngx_log_debug(log, args...) \ 91 #define ngx_log_debug(log, args...) \
97 if (log->log_level == NGX_LOG_DEBUG) \ 92 if (log->log_level & NGX_LOG_DEBUG) \
98 ngx_log_error_core(NGX_LOG_DEBUG, log, 0, args) 93 ngx_log_error_core(NGX_LOG_DEBUG, log, 0, args)
99 #else 94 #else
100 #define ngx_log_debug(log, args...) 95 #define ngx_log_debug(log, args...)
101 #endif 96 #endif
102 97
108 } 103 }
109 104
110 void ngx_log_error_core(int level, ngx_log_t *log, ngx_err_t err, 105 void ngx_log_error_core(int level, ngx_log_t *log, ngx_err_t err,
111 const char *fmt, ...); 106 const char *fmt, ...);
112 107
108 /*********************************/
113 109
114 #elif (HAVE_C99_VARIADIC_MACROS) 110 #elif (HAVE_C99_VARIADIC_MACROS)
115 111
116 #define HAVE_VARIADIC_MACROS 1 112 #define HAVE_VARIADIC_MACROS 1
117 113
134 } 130 }
135 131
136 void ngx_log_error_core(int level, ngx_log_t *log, ngx_err_t err, 132 void ngx_log_error_core(int level, ngx_log_t *log, ngx_err_t err,
137 const char *fmt, ...); 133 const char *fmt, ...);
138 134
135 /*********************************/
139 136
140 #else /* NO VARIADIC MACROS */ 137 #else /* NO VARIADIC MACROS */
138
139 #define HAVE_VARIADIC_MACROS 0
141 140
142 #if (NGX_DEBUG) 141 #if (NGX_DEBUG)
143 #define ngx_log_debug(log, text) \ 142 #define ngx_log_debug(log, text) \
144 if (log->log_level == NGX_LOG_DEBUG) \ 143 if (log->log_level == NGX_LOG_DEBUG) \
145 ngx_log_debug_core(log, text) 144 ngx_log_debug_core(log, 0, text)
146 #else 145 #else
147 #define ngx_log_debug(log, text) 146 #define ngx_log_debug(log, text)
148 #endif 147 #endif
149 148
150 #define ngx_assert(assert, fallback, log, text) \ 149 #define ngx_assert(assert, fallback, log, text) \
156 155
157 void ngx_log_error(int level, ngx_log_t *log, ngx_err_t err, 156 void ngx_log_error(int level, ngx_log_t *log, ngx_err_t err,
158 const char *fmt, ...); 157 const char *fmt, ...);
159 void ngx_log_error_core(int level, ngx_log_t *log, ngx_err_t err, 158 void ngx_log_error_core(int level, ngx_log_t *log, ngx_err_t err,
160 const char *fmt, va_list args); 159 const char *fmt, va_list args);
161 void ngx_log_debug_core(ngx_log_t *log, const char *fmt, ...); 160 void ngx_log_debug_core(ngx_log_t *log, ngx_err_t err, const char *fmt, ...);
162 void ngx_assert_core(ngx_log_t *log, const char *fmt, ...); 161 void ngx_assert_core(ngx_log_t *log, const char *fmt, ...);
163 162
164 163
165 #endif /* VARIADIC MACROS */ 164 #endif /* VARIADIC MACROS */
166 165
166
167 /*********************************/
168
169 #if (HAVE_VARIADIC_MACROS)
170
171 #if (NGX_DEBUG)
172 #define ngx_log_debug0(level, log, err, fmt) \
173 if (log->log_level & level) \
174 ngx_log_error_core(NGX_LOG_DEBUG, log, err, fmt)
175 #else
176 #define ngx_log_debug0(level, log, err, fmt)
177 #endif
178
179 #if (NGX_DEBUG)
180 #define ngx_log_debug1(level, log, err, fmt, arg1) \
181 if (log->log_level & level) \
182 ngx_log_error_core(NGX_LOG_DEBUG, log, err, fmt, arg1)
183 #else
184 #define ngx_log_debug1(level, log, err, fmt, arg1)
185 #endif
186
187 /*********************************/
188
189 #else /* NO VARIADIC MACROS */
190
191 #if (NGX_DEBUG)
192 #define ngx_log_debug0(level, log, err, fmt) \
193 if (log->log_level & level) \
194 ngx_log_debug_core(log, err, fmt)
195 #else
196 #define ngx_log_debug0(level, log, err, fmt)
197 #endif
198
199 #if (NGX_DEBUG)
200 #define ngx_log_debug1(level, log, err, fmt, arg1) \
201 if (log->log_level & level) \
202 ngx_log_debug_core(log, err, fmt, arg1)
203 #else
204 #define ngx_log_debug1(level, log, err, fmt, arg1)
205 #endif
206 #endif
207
208
209 /*********************************/
167 210
168 #define ngx_log_alloc_log(pool, log) ngx_palloc(pool, log, sizeof(ngx_log_t)) 211 #define ngx_log_alloc_log(pool, log) ngx_palloc(pool, log, sizeof(ngx_log_t))
169 #define ngx_log_copy_log(new, old) ngx_memcpy(new, old, sizeof(ngx_log_t)) 212 #define ngx_log_copy_log(new, old) ngx_memcpy(new, old, sizeof(ngx_log_t))
170 213
171 ngx_log_t *ngx_log_init_errlog(); 214 ngx_log_t *ngx_log_init_errlog();