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comparison src/core/ngx_log.c @ 92:19cc647ecd91

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nginx-0.0.1-2003-05-20-19:37:55 import
author Igor Sysoev <igor@sysoev.ru>
date Tue, 20 May 2003 15:37:55 +0000
parents a7e45c45a95c
children 738fe44c70d5
comparison
equal deleted inserted replaced
91:637625a2acdb 92:19cc647ecd91
9 "[time as ctime()] [alert] (32)Broken pipe: anything" 9 "[time as ctime()] [alert] (32)Broken pipe: anything"
10 "[time as ctime()] [alert] anything" 10 "[time as ctime()] [alert] anything"
11 */ 11 */
12 12
13 #include <ngx_config.h> 13 #include <ngx_config.h>
14 #include <ngx_errno.h> 14 #include <ngx_core.h>
15 #include <ngx_time.h>
16 #include <ngx_process.h>
17 #include <ngx_string.h>
18 #include <ngx_log.h>
19 15
20 16
21 static const char *err_levels[] = { 17 static const char *err_levels[] = {
22 "emerg", "alert", "crit", "error", "warn", "notice", "info", "debug" 18 "stderr", "emerg", "alert", "crit", "error",
19 "warn", "notice", "info", "debug"
23 }; 20 };
24 21
25 #if (HAVE_VARIADIC_MACROS) 22 #if (HAVE_VARIADIC_MACROS)
26 void ngx_log_error_core(int level, ngx_log_t *log, ngx_err_t err, 23 void ngx_log_error_core(int level, ngx_log_t *log, ngx_err_t err,
27 const char *fmt, ...) 24 const char *fmt, ...)
28 #else 25 #else
29 void ngx_log_error_core(int level, ngx_log_t *log, ngx_err_t err, 26 void ngx_log_error_core(int level, ngx_log_t *log, ngx_err_t err,
30 const char *fmt, va_list args) 27 const char *fmt, va_list args)
31 #endif 28 #endif
32 { 29 {
33 char errstr[MAX_ERROR_STR]; 30 char errstr[MAX_ERROR_STR];
34 ngx_tm_t tm; 31 ngx_tm_t tm;
35 size_t len; 32 size_t len;
36 #if (HAVE_VARIADIC_MACROS) 33 #if (HAVE_VARIADIC_MACROS)
37 va_list args; 34 va_list args;
38 #endif 35 #endif
39 36
40 ngx_localtime(&tm); 37 ngx_localtime(&tm);
41 len = ngx_snprintf(errstr, sizeof(errstr), "%4d/%02d/%02d %02d:%02d:%02d", 38 len = ngx_snprintf(errstr, sizeof(errstr), "%4d/%02d/%02d %02d:%02d:%02d",
42 tm.ngx_tm_year, tm.ngx_tm_mon, tm.ngx_tm_mday, 39 tm.ngx_tm_year, tm.ngx_tm_mon, tm.ngx_tm_mday,
91 #if (WIN32) 88 #if (WIN32)
92 errstr[len++] = '\r'; 89 errstr[len++] = '\r';
93 #endif 90 #endif
94 errstr[len++] = '\n'; 91 errstr[len++] = '\n';
95 92
96 write(2, errstr, len); 93 write(log->fd, errstr, len);
97 94
98 #if 0 95 #if 0
99 errstr[len] = '\0'; 96 errstr[len] = '\0';
100 fputs(errstr, stderr); 97 fputs(errstr, stderr);
101 fflush(stderr); 98 fflush(stderr);
102 #endif 99 #endif
103 } 100 }
101
104 102
105 #if !(HAVE_VARIADIC_MACROS) 103 #if !(HAVE_VARIADIC_MACROS)
106 104
107 void ngx_log_error(int level, ngx_log_t *log, ngx_err_t err, 105 void ngx_log_error(int level, ngx_log_t *log, ngx_err_t err,
108 const char *fmt, ...) 106 const char *fmt, ...)
114 ngx_log_error_core(level, log, err, fmt, args); 112 ngx_log_error_core(level, log, err, fmt, args);
115 va_end(args); 113 va_end(args);
116 } 114 }
117 } 115 }
118 116
117
119 void ngx_log_debug_core(ngx_log_t *log, const char *fmt, ...) 118 void ngx_log_debug_core(ngx_log_t *log, const char *fmt, ...)
120 { 119 {
121 va_list args; 120 va_list args;
122 121
123 va_start(args, fmt); 122 va_start(args, fmt);
124 ngx_log_error_core(NGX_LOG_DEBUG, log, 0, fmt, args); 123 ngx_log_error_core(NGX_LOG_DEBUG, log, 0, fmt, args);
125 va_end(args); 124 va_end(args);
126 } 125 }
126
127 127
128 void ngx_assert_core(ngx_log_t *log, const char *fmt, ...) 128 void ngx_assert_core(ngx_log_t *log, const char *fmt, ...)
129 { 129 {
130 va_list args; 130 va_list args;
131 131
133 ngx_log_error_core(NGX_LOG_ALERT, log, 0, fmt, args); 133 ngx_log_error_core(NGX_LOG_ALERT, log, 0, fmt, args);
134 va_end(args); 134 va_end(args);
135 } 135 }
136 136
137 #endif 137 #endif
138
139
140 void ngx_log_stderr(ngx_event_t *ev)
141 {
142 char errstr[MAX_ERROR_STR];
143 ssize_t n;
144 ngx_err_t err;
145
146 for ( ;; ) {
147 n = read((ngx_fd_t) ev->data, errstr, sizeof(errstr - 1));
148
149 if (n == -1) {
150 err = ngx_errno;
151 if (err == NGX_EAGAIN) {
152 return;
153 }
154
155 ngx_log_error(NGX_LOG_ALERT, &ngx_log, err, "read() failed");
156 return;
157 }
158
159 if (n == 0) {
160 ngx_log_error(NGX_LOG_ALERT, &ngx_log, 0, "stderr clolsed");
161 return;
162 }
163
164 errstr[n] = '\0';
165 ngx_log_error(NGX_LOG_STDERR, &ngx_log, 0, "%s", errstr);
166 }
167 }