-
Notifications
You must be signed in to change notification settings - Fork 35
/
syslog_1.2.7.patch
688 lines (632 loc) · 20 KB
/
syslog_1.2.7.patch
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
diff --git a/src/core/ngx_cycle.c b/src/core/ngx_cycle.c
index dc4dc89..46c4b4f 100644
--- a/src/core/ngx_cycle.c
+++ b/src/core/ngx_cycle.c
@@ -85,6 +85,12 @@ ngx_init_cycle(ngx_cycle_t *old_cycle)
cycle->pool = pool;
cycle->log = log;
cycle->new_log.log_level = NGX_LOG_ERR;
+#if (NGX_ENABLE_SYSLOG)
+ cycle->new_log.facility = SYSLOG_FACILITY;
+ cycle->new_log.facility = ERR_SYSLOG_PRIORITY;
+ cycle->new_log.syslog_on = 0;
+ cycle->new_log.syslog_set = 0;
+#endif
cycle->old_cycle = old_cycle;
cycle->conf_prefix.len = old_cycle->conf_prefix.len;
diff --git a/src/core/ngx_log.c b/src/core/ngx_log.c
index d7830fb..982c2ed 100644
--- a/src/core/ngx_log.c
+++ b/src/core/ngx_log.c
@@ -10,6 +10,15 @@
static char *ngx_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
+#if (NGX_ENABLE_SYSLOG)
+static char *ngx_set_syslog(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
+void log_exit(ngx_cycle_t *cycle);
+
+typedef struct{
+ ngx_str_t name;
+ ngx_int_t macro;
+} ngx_string_to_macro_t;
+#endif
static ngx_command_t ngx_errlog_commands[] = {
@@ -21,6 +30,15 @@ static ngx_command_t ngx_errlog_commands[] = {
0,
NULL},
+#if (NGX_ENABLE_SYSLOG)
+ {ngx_string("syslog"),
+ NGX_MAIN_CONF|NGX_CONF_TAKE12,
+ ngx_set_syslog,
+ 0,
+ 0,
+ NULL},
+#endif
+
ngx_null_command
};
@@ -43,7 +61,11 @@ ngx_module_t ngx_errlog_module = {
NULL, /* init thread */
NULL, /* exit thread */
NULL, /* exit process */
- NULL, /* exit master */
+#if (NGX_ENABLE_SYSLOG)
+ log_exit, /* exit master */
+#else
+ NULL,
+#endif
NGX_MODULE_V1_PADDING
};
@@ -52,6 +74,48 @@ static ngx_log_t ngx_log;
static ngx_open_file_t ngx_log_file;
ngx_uint_t ngx_use_stderr = 1;
+#if (NGX_ENABLE_SYSLOG)
+static ngx_string_to_macro_t ngx_syslog_facilities[] = {
+ {ngx_string("auth"), LOG_AUTH},
+#if !(NGX_SOLARIS)
+ {ngx_string("authpriv"), LOG_AUTHPRIV},
+#endif
+ {ngx_string("cron"), LOG_CRON},
+ {ngx_string("daemon"), LOG_DAEMON},
+#if !(NGX_SOLARIS)
+ {ngx_string("ftp"), LOG_FTP},
+#endif
+ {ngx_string("kern"), LOG_KERN},
+ {ngx_string("local0"), LOG_LOCAL0},
+ {ngx_string("local1"), LOG_LOCAL1},
+ {ngx_string("local2"), LOG_LOCAL2},
+ {ngx_string("local3"), LOG_LOCAL3},
+ {ngx_string("local4"), LOG_LOCAL4},
+ {ngx_string("local5"), LOG_LOCAL5},
+ {ngx_string("local6"), LOG_LOCAL6},
+ {ngx_string("local7"), LOG_LOCAL7},
+ {ngx_string("lpr"), LOG_LPR},
+ {ngx_string("mail"), LOG_MAIL},
+ {ngx_string("news"), LOG_NEWS},
+ {ngx_string("syslog"), LOG_SYSLOG},
+ {ngx_string("user"), LOG_USER},
+ {ngx_string("uucp"), LOG_UUCP},
+ { ngx_null_string, 0}
+};
+
+static ngx_string_to_macro_t ngx_syslog_priorities[] = {
+ {ngx_string("emerg"), LOG_EMERG},
+ {ngx_string("alert"), LOG_ALERT},
+ {ngx_string("crit"), LOG_CRIT},
+ {ngx_string("error"), LOG_ERR},
+ {ngx_string("err"), LOG_ERR},
+ {ngx_string("warn"), LOG_WARNING},
+ {ngx_string("notice"),LOG_NOTICE},
+ {ngx_string("info"), LOG_INFO},
+ {ngx_string("debug"), LOG_DEBUG},
+ { ngx_null_string, 0}
+};
+#endif
static ngx_str_t err_levels[] = {
ngx_null_string,
@@ -89,11 +153,16 @@ ngx_log_error_core(ngx_uint_t level, ngx_log_t *log, ngx_err_t err,
va_list args;
#endif
u_char *p, *last, *msg;
+#if (NGX_ENABLE_SYSLOG)
+ u_char *errstr_syslog;
+#endif
u_char errstr[NGX_MAX_ERROR_STR];
+#if !(NGX_ENABLE_SYSLOG)
if (log->file->fd == NGX_INVALID_FILE) {
return;
}
+#endif
last = errstr + NGX_MAX_ERROR_STR;
@@ -102,6 +171,10 @@ ngx_log_error_core(ngx_uint_t level, ngx_log_t *log, ngx_err_t err,
p = errstr + ngx_cached_err_log_time.len;
+#if (NGX_ENABLE_SYSLOG)
+ errstr_syslog = p;
+#endif
+
p = ngx_slprintf(p, last, " [%V] ", &err_levels[level]);
/* pid#tid */
@@ -140,11 +213,27 @@ ngx_log_error_core(ngx_uint_t level, ngx_log_t *log, ngx_err_t err,
ngx_linefeed(p);
+#if (NGX_ENABLE_SYSLOG)
+ if (log->file != NULL && log->file->name.len != 0) {
(void) ngx_write_fd(log->file->fd, errstr, p - errstr);
+ }
+
+ /* Don't send the debug level info to syslog */
+ if (log->syslog_on && level < NGX_LOG_DEBUG) {
+ /* write to syslog */
+ syslog(log->priority, "%.*s", (int)(p - errstr_syslog), errstr_syslog);
+ }
+#else
+ (void) ngx_write_fd(log->file->fd, errstr, p - errstr);
+#endif
if (!ngx_use_stderr
|| level > NGX_LOG_WARN
+#if (NGX_ENABLE_SYSLOG)
+ || (log->file != NULL && log->file->fd == ngx_stderr))
+#else
|| log->file->fd == ngx_stderr)
+#endif
{
return;
}
@@ -367,6 +456,50 @@ ngx_log_create(ngx_cycle_t *cycle, ngx_str_t *name)
}
+#if (NGX_ENABLE_SYSLOG)
+ngx_int_t
+ngx_log_get_priority(ngx_conf_t *cf, ngx_str_t *priority)
+{
+ ngx_int_t p = 0;
+ ngx_uint_t n, match = 0;
+
+ for (n = 0; ngx_syslog_priorities[n].name.len != 0; n++) {
+ if (ngx_strncmp(priority->data, ngx_syslog_priorities[n].name.data,
+ ngx_syslog_priorities[n].name.len) == 0) {
+ p = ngx_syslog_priorities[n].macro;
+ match = 1;
+ }
+ }
+
+ if (!match) {
+ ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
+ "invalid syslog priority \"%V\"", priority);
+ return -1;
+ }
+
+ return p;
+}
+
+
+char *
+ngx_log_set_priority(ngx_conf_t *cf, ngx_str_t *priority, ngx_log_t *log)
+{
+ log->priority = ERR_SYSLOG_PRIORITY;
+
+ if (priority->len == 0) {
+ return NGX_CONF_OK;
+ }
+
+ log->priority = ngx_log_get_priority(cf, priority);
+ if (log->priority == (-1)) {
+ return NGX_CONF_ERROR;
+ }
+
+ return NGX_CONF_OK;
+}
+#endif
+
+
char *
ngx_log_set_levels(ngx_conf_t *cf, ngx_log_t *log)
{
@@ -429,6 +562,13 @@ static char *
ngx_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
{
ngx_str_t *value, name;
+#if (NGX_ENABLE_SYSLOG)
+ u_char *off = NULL;
+ ngx_str_t priority;
+
+ ngx_str_null(&name);
+ ngx_str_null(&priority);
+#endif
if (cf->cycle->new_log.file) {
return "is duplicate";
@@ -436,7 +576,44 @@ ngx_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
value = cf->args->elts;
+#if (NGX_ENABLE_SYSLOG)
+ if (ngx_strncmp(value[1].data, "syslog", sizeof("syslog") - 1) == 0) {
+ if (!cf->cycle->new_log.syslog_set) {
+ ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
+ "You must set the syslog directive and enable it first.");
+ return NGX_CONF_ERROR;
+ }
+
+ cf->cycle->new_log.syslog_on = 1;
+
+ if (value[1].data[sizeof("syslog") - 1] == ':') {
+ priority.len = value[1].len - sizeof("syslog");
+ priority.data = value[1].data + sizeof("syslog");
+
+ off = (u_char *)ngx_strchr(priority.data, (int) '|');
+ if (off != NULL) {
+ priority.len = off - priority.data;
+
+ off++;
+ name.len = value[1].data + value[1].len - off;
+ name.data = off;
+ }
+ }
+ else {
+ if (value[1].len > sizeof("syslog")) {
+ name.len = value[1].len - sizeof("syslog");
+ name.data = value[1].data + sizeof("syslog");
+ }
+ }
+
+ if (ngx_log_set_priority(cf, &priority, &cf->cycle->new_log) == NGX_CONF_ERROR) {
+ return NGX_CONF_ERROR;
+ }
+ }
+ else if (ngx_strcmp(value[1].data, "stderr") == 0) {
+#else
if (ngx_strcmp(value[1].data, "stderr") == 0) {
+#endif
ngx_str_null(&name);
} else {
@@ -457,3 +634,63 @@ ngx_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
return ngx_log_set_levels(cf, &cf->cycle->new_log);
}
+
+
+#if (NGX_ENABLE_SYSLOG)
+
+#define SYSLOG_IDENT_NAME "nginx"
+
+static char *
+ngx_set_syslog(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
+{
+ char *program;
+ ngx_str_t *value;
+ ngx_int_t facility, match = 0;
+ ngx_uint_t n;
+
+ value = cf->args->elts;
+
+ if (cf->cycle->new_log.syslog_set) {
+ return "is duplicate";
+ }
+
+ cf->cycle->new_log.syslog_set = 1;
+
+ for (n = 0; ngx_syslog_facilities[n].name.len != 0; n++) {
+ if (ngx_strncmp(value[1].data, ngx_syslog_facilities[n].name.data,
+ ngx_syslog_facilities[n].name.len) == 0) {
+ facility = ngx_syslog_facilities[n].macro;
+ match = 1;
+ break;
+ }
+ }
+
+ if (match) {
+ cf->cycle->new_log.facility = facility;
+ cf->cycle->new_log.priority = ERR_SYSLOG_PRIORITY;
+ }
+ else {
+ ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
+ "invalid syslog facility \"%V\"", &value[1]);
+ return NGX_CONF_ERROR;
+ }
+
+ program = SYSLOG_IDENT_NAME;
+ if (cf->args->nelts > 2) {
+ program = (char *) value[2].data;
+ }
+
+ openlog(program, LOG_ODELAY, facility);
+
+ return NGX_CONF_OK;
+}
+
+
+void log_exit(ngx_cycle_t *cycle)
+{
+ if (cycle->new_log.syslog_set) {
+ closelog();
+ }
+}
+#endif
+
diff --git a/src/core/ngx_log.h b/src/core/ngx_log.h
index 3233647..5e7fdbf 100644
--- a/src/core/ngx_log.h
+++ b/src/core/ngx_log.h
@@ -12,6 +12,13 @@
#include <ngx_config.h>
#include <ngx_core.h>
+#if (NGX_ENABLE_SYSLOG)
+#include <syslog.h>
+
+#define SYSLOG_FACILITY LOG_LOCAL5
+#define ERR_SYSLOG_PRIORITY LOG_ERR
+#endif
+
#define NGX_LOG_STDERR 0
#define NGX_LOG_EMERG 1
@@ -61,6 +68,13 @@ struct ngx_log_s {
*/
char *action;
+
+#if (NGX_ENABLE_SYSLOG)
+ ngx_int_t priority;
+ ngx_int_t facility;
+ unsigned syslog_on:1; /* unsigned :1 syslog_on */
+ unsigned syslog_set:1; /*unsigned :1 syslog_set */
+#endif
};
@@ -221,6 +235,10 @@ void ngx_cdecl ngx_log_debug_core(ngx_log_t *log, ngx_err_t err,
ngx_log_t *ngx_log_init(u_char *prefix);
ngx_log_t *ngx_log_create(ngx_cycle_t *cycle, ngx_str_t *name);
+#if (NGX_ENABLE_SYSLOG)
+ngx_int_t ngx_log_get_priority(ngx_conf_t *cf, ngx_str_t *priority);
+char * ngx_log_set_priority(ngx_conf_t *cf, ngx_str_t *priority, ngx_log_t *log);
+#endif
char *ngx_log_set_levels(ngx_conf_t *cf, ngx_log_t *log);
void ngx_cdecl ngx_log_abort(ngx_err_t err, const char *fmt, ...);
void ngx_cdecl ngx_log_stderr(ngx_err_t err, const char *fmt, ...);
diff --git a/src/http/modules/ngx_http_log_module.c b/src/http/modules/ngx_http_log_module.c
index aa6a3fc..deceb38 100644
--- a/src/http/modules/ngx_http_log_module.c
+++ b/src/http/modules/ngx_http_log_module.c
@@ -13,6 +13,11 @@
#include <zlib.h>
#endif
+#if (NGX_ENABLE_SYSLOG)
+#include <syslog.h>
+
+#define HTTP_SYSLOG_PRIORITY LOG_NOTICE
+#endif
typedef struct ngx_http_log_op_s ngx_http_log_op_t;
@@ -67,6 +72,11 @@ typedef struct {
time_t disk_full_time;
time_t error_log_time;
ngx_http_log_fmt_t *format;
+
+#if (NGX_ENABLE_SYSLOG)
+ ngx_int_t priority;
+ unsigned syslog_on:1; /* unsigned :1 syslog_on */
+#endif
} ngx_http_log_t;
@@ -348,6 +358,14 @@ ngx_http_log_write(ngx_http_request_t *r, ngx_http_log_t *log, u_char *buf,
time_t now;
ssize_t n;
ngx_err_t err;
+
+#if (NGX_ENABLE_SYSLOG)
+ n = 0;
+ if (log->syslog_on) {
+ syslog(log->priority, "%.*s", (int)len, buf);
+ }
+#endif
+
#if (NGX_ZLIB)
ngx_http_log_buf_t *buffer;
#endif
@@ -355,6 +373,9 @@ ngx_http_log_write(ngx_http_request_t *r, ngx_http_log_t *log, u_char *buf,
if (log->script == NULL) {
name = log->file->name.data;
+#if (NGX_ENABLE_SYSLOG)
+ if (name != NULL) {
+#endif
#if (NGX_ZLIB)
buffer = log->file->data;
@@ -367,7 +388,11 @@ ngx_http_log_write(ngx_http_request_t *r, ngx_http_log_t *log, u_char *buf,
#else
n = ngx_write_fd(log->file->fd, buf, len);
#endif
-
+#if (NGX_ENABLE_SYSLOG)
+ } else {
+ n = len;
+ }
+#endif
} else {
name = NULL;
n = ngx_http_log_script_write(r, log->script, &name, buf, len);
@@ -1068,6 +1093,10 @@ ngx_http_log_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
log->script = NULL;
log->disk_full_time = 0;
log->error_log_time = 0;
+#if (NGX_ENABLE_SYSLOG)
+ log->priority = HTTP_SYSLOG_PRIORITY;
+ log->syslog_on = 0;
+#endif
lmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_log_module);
fmt = lmcf->formats.elts;
@@ -1096,6 +1125,13 @@ ngx_http_log_set_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
ngx_http_log_main_conf_t *lmcf;
ngx_http_script_compile_t sc;
+#if (NGX_ENABLE_SYSLOG)
+ u_char *off;
+ ngx_str_t priority;
+ ngx_uint_t syslog_on = 0;
+ name = priority = (ngx_str_t)ngx_null_string;
+#endif
+
value = cf->args->elts;
if (ngx_strcmp(value[1].data, "off") == 0) {
@@ -1108,6 +1144,38 @@ ngx_http_log_set_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
"invalid parameter \"%V\"", &value[2]);
return NGX_CONF_ERROR;
}
+#if (NGX_ENABLE_SYSLOG)
+ else if (ngx_strncmp(value[1].data, "syslog", sizeof("syslog") - 1) == 0) {
+ if (!cf->cycle->new_log.syslog_set) {
+ ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
+ "You must set the syslog directive and enable it first.");
+ return NGX_CONF_ERROR;
+ }
+
+ syslog_on = 1;
+ if (value[1].data[sizeof("syslog") - 1] == ':') {
+ priority.len = value[1].len - sizeof("syslog");
+ priority.data = value[1].data + sizeof("syslog");
+
+ off = (u_char*) ngx_strchr(priority.data, '|');
+ if (off != NULL) {
+ priority.len = off - priority.data;
+
+ off++;
+ name.len = value[1].data + value[1].len - off;
+ name.data = off;
+ }
+ }
+ else {
+ if (value[1].len > sizeof("syslog")) {
+ name.len = value[1].len - sizeof("syslog");
+ name.data = value[1].data + sizeof("syslog");
+ }
+ }
+ } else {
+ name = value[1];
+ }
+#endif
if (llcf->logs == NULL) {
llcf->logs = ngx_array_create(cf->pool, 2, sizeof(ngx_http_log_t));
@@ -1125,6 +1193,52 @@ ngx_http_log_set_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
ngx_memzero(log, sizeof(ngx_http_log_t));
+#if (NGX_ENABLE_SYSLOG)
+ log->syslog_on = syslog_on;
+
+ if (priority.len == 0) {
+ log->priority = HTTP_SYSLOG_PRIORITY;
+ }
+ else {
+ log->priority = ngx_log_get_priority(cf, &priority);
+ }
+
+ if (name.len != 0) {
+ n = ngx_http_script_variables_count(&name);
+
+ if (n == 0) {
+ log->file = ngx_conf_open_file(cf->cycle, &name);
+ if (log->file == NULL) {
+ return NGX_CONF_ERROR;
+ }
+ } else {
+ if (ngx_conf_full_name(cf->cycle, &name, 0) != NGX_OK) {
+ return NGX_CONF_ERROR;
+ }
+ log->script = ngx_pcalloc(cf->pool, sizeof(ngx_http_log_script_t));
+ if (log->script == NULL) {
+ return NGX_CONF_ERROR;
+ }
+ ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
+ sc.cf = cf;
+ sc.source = &name;
+ sc.lengths = &log->script->lengths;
+ sc.values = &log->script->values;
+ sc.variables = n;
+ sc.complete_lengths = 1;
+ sc.complete_values = 1;
+ if (ngx_http_script_compile(&sc) != NGX_OK) {
+ return NGX_CONF_ERROR;
+ }
+ }
+ }
+ else {
+ log->file = ngx_conf_open_file(cf->cycle, &name);
+ if (log->file == NULL) {
+ return NGX_CONF_ERROR;
+ }
+ }
+#else
n = ngx_http_script_variables_count(&value[1]);
if (n == 0) {
@@ -1157,6 +1271,7 @@ ngx_http_log_set_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
return NGX_CONF_ERROR;
}
}
+#endif
if (cf->args->nelts >= 3) {
name = value[2];
diff --git a/src/http/ngx_http_core_module.c b/src/http/ngx_http_core_module.c
index 61439a1..8e1a296 100644
--- a/src/http/ngx_http_core_module.c
+++ b/src/http/ngx_http_core_module.c
@@ -1451,6 +1451,9 @@ ngx_http_update_location_config(ngx_http_request_t *r)
if (r == r->main) {
r->connection->log->file = clcf->error_log->file;
+#if (NGX_ENABLE_SYSLOG)
+ r->connection->log->priority = clcf->error_log->priority;
+#endif
if (!(r->connection->log->log_level & NGX_LOG_DEBUG_CONNECTION)) {
r->connection->log->log_level = clcf->error_log->log_level;
@@ -4764,6 +4767,15 @@ ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
ngx_str_t *value, name;
+#if (NGX_ENABLE_SYSLOG)
+ u_char *off = NULL;
+ ngx_int_t syslog_on = 0;
+ ngx_str_t priority;
+
+ name = priority = (ngx_str_t) ngx_null_string;
+#endif
+
+
if (clcf->error_log) {
return "is duplicate";
}
@@ -4773,6 +4785,36 @@ ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
if (ngx_strcmp(value[1].data, "stderr") == 0) {
ngx_str_null(&name);
+#if (NGX_ENABLE_SYSLOG)
+ } else if (ngx_strncmp(value[1].data, "syslog", sizeof("syslog") - 1) == 0) {
+ if (!cf->cycle->new_log.syslog_set) {
+ ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
+ "You must set the syslog directive and enable it first.");
+ return NGX_CONF_ERROR;
+ }
+
+ syslog_on = 1;
+
+ if (value[1].data[sizeof("syslog") - 1] == ':') {
+ priority.len = value[1].len - sizeof("syslog");
+ priority.data = value[1].data + sizeof("syslog");
+
+ off = (u_char*) ngx_strchr(priority.data, '|');
+ if (off != NULL) {
+ priority.len = off - priority.data;
+
+ off++;
+ name.len = value[1].data + value[1].len - off;
+ name.data = off;
+ }
+ }
+ else {
+ if (value[1].len > sizeof("syslog")) {
+ name.len = value[1].len - sizeof("syslog");
+ name.data = value[1].data + sizeof("syslog");
+ }
+ }
+#endif
} else {
name = value[1];
}
@@ -4782,6 +4824,17 @@ ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
return NGX_CONF_ERROR;
}
+#if (NGX_ENABLE_SYSLOG)
+ if (syslog_on) {
+ clcf->error_log->syslog_on = 1;
+ if (ngx_log_set_priority(cf, &priority, clcf->error_log) == NGX_CONF_ERROR) {
+ return NGX_CONF_ERROR;
+ }
+ }
+
+ clcf->error_log->log_level = 0;
+#endif
+
if (cf->args->nelts == 2) {
clcf->error_log->log_level = NGX_LOG_ERR;
return NGX_CONF_OK;
diff --git a/src/http/ngx_http_request.c b/src/http/ngx_http_request.c
index ee00fd3..e15e157 100644
--- a/src/http/ngx_http_request.c
+++ b/src/http/ngx_http_request.c
@@ -433,6 +433,9 @@ ngx_http_init_request(ngx_event_t *rev)
clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
c->log->file = clcf->error_log->file;
+#if (NGX_ENABLE_SYSLOG)
+ c->log->priority = clcf->error_log->priority;
+#endif
if (!(c->log->log_level & NGX_LOG_DEBUG_CONNECTION)) {
c->log->log_level = clcf->error_log->log_level;
}
@@ -1834,6 +1837,9 @@ found:
clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
r->connection->log->file = clcf->error_log->file;
+#if (NGX_ENABLE_SYSLOG)
+ r->connection->log->priority = clcf->error_log->priority;
+#endif
if (!(r->connection->log->log_level & NGX_LOG_DEBUG_CONNECTION)) {
r->connection->log->log_level = clcf->error_log->log_level;