Mercurial > hg > nginx
annotate src/core/ngx_syslog.h @ 8150:8771d35d55d0
Syslog: introduced error log handler.
This ensures that errors which happen during logging to syslog are logged
with proper context, such as "while logging to syslog" and the server name.
Prodded by Safar Safarly.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Fri, 10 Mar 2023 07:43:50 +0300 |
parents | 29adacffdefa |
children | 1c9264603adc |
rev | line source |
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5702
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
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1 |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
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2 /* |
777202558122
Added syslog support for error_log and access_log directives.
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3 * Copyright (C) Nginx, Inc. |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
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4 */ |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
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5 |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
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changeset
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6 |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
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7 #ifndef _NGX_SYSLOG_H_INCLUDED_ |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
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8 #define _NGX_SYSLOG_H_INCLUDED_ |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
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9 |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
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10 |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
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11 typedef struct { |
8149
29adacffdefa
Syslog: removed usage of ngx_cycle->log and ngx_cycle->hostname.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7277
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changeset
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12 ngx_uint_t facility; |
29adacffdefa
Syslog: removed usage of ngx_cycle->log and ngx_cycle->hostname.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7277
diff
changeset
|
13 ngx_uint_t severity; |
29adacffdefa
Syslog: removed usage of ngx_cycle->log and ngx_cycle->hostname.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7277
diff
changeset
|
14 ngx_str_t tag; |
29adacffdefa
Syslog: removed usage of ngx_cycle->log and ngx_cycle->hostname.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7277
diff
changeset
|
15 |
29adacffdefa
Syslog: removed usage of ngx_cycle->log and ngx_cycle->hostname.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7277
diff
changeset
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16 ngx_str_t *hostname; |
5702
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
17 |
8149
29adacffdefa
Syslog: removed usage of ngx_cycle->log and ngx_cycle->hostname.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7277
diff
changeset
|
18 ngx_addr_t server; |
29adacffdefa
Syslog: removed usage of ngx_cycle->log and ngx_cycle->hostname.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7277
diff
changeset
|
19 ngx_connection_t conn; |
29adacffdefa
Syslog: removed usage of ngx_cycle->log and ngx_cycle->hostname.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7277
diff
changeset
|
20 |
8150
8771d35d55d0
Syslog: introduced error log handler.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8149
diff
changeset
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21 ngx_log_t log; |
8771d35d55d0
Syslog: introduced error log handler.
Maxim Dounin <mdounin@mdounin.ru>
parents:
8149
diff
changeset
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22 ngx_log_t *logp; |
8149
29adacffdefa
Syslog: removed usage of ngx_cycle->log and ngx_cycle->hostname.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7277
diff
changeset
|
23 |
29adacffdefa
Syslog: removed usage of ngx_cycle->log and ngx_cycle->hostname.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7277
diff
changeset
|
24 unsigned busy:1; |
29adacffdefa
Syslog: removed usage of ngx_cycle->log and ngx_cycle->hostname.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7277
diff
changeset
|
25 unsigned nohostname:1; |
5702
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
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26 } ngx_syslog_peer_t; |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
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27 |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
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28 |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
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29 char *ngx_syslog_process_conf(ngx_conf_t *cf, ngx_syslog_peer_t *peer); |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
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30 u_char *ngx_syslog_add_header(ngx_syslog_peer_t *peer, u_char *buf); |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
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31 void ngx_syslog_writer(ngx_log_t *log, ngx_uint_t level, u_char *buf, |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
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32 size_t len); |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
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33 ssize_t ngx_syslog_send(ngx_syslog_peer_t *peer, u_char *buf, size_t len); |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
34 |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
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35 |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
36 #endif /* _NGX_SYSLOG_H_INCLUDED_ */ |