Mercurial > hg > nginx-site
annotate xml/en/docs/http/ngx_http_log_module.xml @ 1582:8973c7b37854
Updated commercial docs.
details: http://hg.nginx.com/nginx.org-se/rev/23bf3610377f
branches: se
changeset: 1814:23bf3610377f
user: Yaroslav Zhuravlev <yar@nginx.com>
description:
Added purge parameters to proxy_cache_path and friends.
diffstat:
xml/en/docs/http/ngx_http_fastcgi_module.xml | 60 +++++++++++++++++++++++++++-
xml/en/docs/http/ngx_http_proxy_module.xml | 60 +++++++++++++++++++++++++++-
xml/en/docs/http/ngx_http_scgi_module.xml | 60 +++++++++++++++++++++++++++-
xml/en/docs/http/ngx_http_uwsgi_module.xml | 60 +++++++++++++++++++++++++++-
xml/ru/docs/http/ngx_http_fastcgi_module.xml | 60 +++++++++++++++++++++++++++-
xml/ru/docs/http/ngx_http_proxy_module.xml | 60 +++++++++++++++++++++++++++-
xml/ru/docs/http/ngx_http_scgi_module.xml | 60 +++++++++++++++++++++++++++-
xml/ru/docs/http/ngx_http_uwsgi_module.xml | 60 +++++++++++++++++++++++++++-
8 files changed, 472 insertions(+), 8 deletions(-)
diffs (truncated from 672 to 500 lines):
author | Yaroslav Zhuravlev <yar@nginx.com> |
---|---|
date | Wed, 30 Sep 2015 18:48:54 +0300 |
parents | 4e89518a5999 |
children | 080b36ad8d76 |
rev | line source |
---|---|
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1 <?xml version="1.0"?> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2 |
580
be54c443235a
Added copyright markers to documentation sources.
Ruslan Ermilov <ru@nginx.com>
parents:
452
diff
changeset
|
3 <!-- |
be54c443235a
Added copyright markers to documentation sources.
Ruslan Ermilov <ru@nginx.com>
parents:
452
diff
changeset
|
4 Copyright (C) Igor Sysoev |
be54c443235a
Added copyright markers to documentation sources.
Ruslan Ermilov <ru@nginx.com>
parents:
452
diff
changeset
|
5 Copyright (C) Nginx, Inc. |
be54c443235a
Added copyright markers to documentation sources.
Ruslan Ermilov <ru@nginx.com>
parents:
452
diff
changeset
|
6 --> |
be54c443235a
Added copyright markers to documentation sources.
Ruslan Ermilov <ru@nginx.com>
parents:
452
diff
changeset
|
7 |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
8 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd"> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
9 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
10 <module name="Module ngx_http_log_module" |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
11 link="/en/docs/http/ngx_http_log_module.html" |
589 | 12 lang="en" |
1285
4e89518a5999
Moved syslog configuration details into the separate documents.
Ruslan Ermilov <ru@nginx.com>
parents:
1205
diff
changeset
|
13 rev="14"> |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
14 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
15 <section id="summary"> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
16 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
17 <para> |
271 | 18 The <literal>ngx_http_log_module</literal> module writes request logs |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
19 in the specified format. |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
20 </para> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
21 |
430
570b312367bd
Documented the context of request logging.
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
22 <para> |
966 | 23 Requests are logged in the context of a location where processing ends. |
24 It may be different from the original location, if an | |
430
570b312367bd
Documented the context of request logging.
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
25 <link doc="ngx_http_core_module.xml" id="internal">internal |
570b312367bd
Documented the context of request logging.
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
26 redirect</link> happens during request processing. |
570b312367bd
Documented the context of request logging.
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
27 </para> |
570b312367bd
Documented the context of request logging.
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
28 |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
29 </section> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
30 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
31 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
32 <section id="example" name="Example Configuration"> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
33 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
34 <para> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
35 <example> |
795
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
36 log_format compression '$remote_addr - $remote_user [$time_local] ' |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
37 '"$request" $status $bytes_sent ' |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
38 '"$http_referer" "$http_user_agent" "$gzip_ratio"'; |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
39 |
795
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
40 access_log /spool/logs/nginx-access.log compression buffer=32k; |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
41 </example> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
42 </para> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
43 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
44 </section> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
45 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
46 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
47 <section id="directives" name="Directives"> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
48 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
49 <directive name="access_log"> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
50 <syntax> |
364 | 51 <value>path</value> |
52 [<value>format</value> | |
795
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
53 [<literal>buffer</literal>=<value>size</value> |
1168
384bb0349a8a
Documented the "if" parameter of the "access_log" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1155
diff
changeset
|
54 [<literal>flush</literal>=<value>time</value>]] |
384bb0349a8a
Documented the "if" parameter of the "access_log" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1155
diff
changeset
|
55 [<literal>if</literal>=<value>condition</value>]]</syntax> |
795
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
56 <syntax> |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
57 <value>path</value> |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
58 <value>format</value> |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
59 <literal>gzip[=<value>level</value>]</literal> |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
60 [<literal>buffer</literal>=<value>size</value>] |
1168
384bb0349a8a
Documented the "if" parameter of the "access_log" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1155
diff
changeset
|
61 [<literal>flush</literal>=<value>time</value>] |
384bb0349a8a
Documented the "if" parameter of the "access_log" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1155
diff
changeset
|
62 [<literal>if</literal>=<value>condition</value>]</syntax> |
953
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
939
diff
changeset
|
63 <syntax> |
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
939
diff
changeset
|
64 <literal>syslog:</literal><literal>server</literal>=<value>address</value>[,<value>parameter</value>=<value>value</value>] |
1168
384bb0349a8a
Documented the "if" parameter of the "access_log" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1155
diff
changeset
|
65 [<value>format</value> |
384bb0349a8a
Documented the "if" parameter of the "access_log" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1155
diff
changeset
|
66 [<literal>if</literal>=<value>condition</value>]]</syntax> |
271 | 67 <syntax><literal>off</literal></syntax> |
443
1b2264bdd433
Fixed default for the access_log directive.
Ruslan Ermilov <ru@nginx.com>
parents:
430
diff
changeset
|
68 <default>logs/access.log combined</default> |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
69 <context>http</context> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
70 <context>server</context> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
71 <context>location</context> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
72 <context>if in location</context> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
73 <context>limit_except</context> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
74 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
75 <para> |
966 | 76 Sets the path, format, and configuration for a buffered log write. |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
77 Several logs can be specified on the same level. |
1285
4e89518a5999
Moved syslog configuration details into the separate documents.
Ruslan Ermilov <ru@nginx.com>
parents:
1205
diff
changeset
|
78 Logging to <link doc="../syslog.xml">syslog</link> |
4e89518a5999
Moved syslog configuration details into the separate documents.
Ruslan Ermilov <ru@nginx.com>
parents:
1205
diff
changeset
|
79 can be configured by specifying |
953
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
939
diff
changeset
|
80 the “<literal>syslog:</literal>” prefix in the first parameter. |
364 | 81 The special value <literal>off</literal> cancels all |
82 <literal>access_log</literal> directives on the current level. | |
966 | 83 If the format is not specified then the predefined |
84 “<literal>combined</literal>” format is used. | |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
85 </para> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
86 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
87 <para> |
840
9dab69f2b71d
Documented nginx 1.2.7 changes.
Ruslan Ermilov <ru@nginx.com>
parents:
826
diff
changeset
|
88 If either the <literal>buffer</literal> or <literal>gzip</literal> |
9dab69f2b71d
Documented nginx 1.2.7 changes.
Ruslan Ermilov <ru@nginx.com>
parents:
826
diff
changeset
|
89 (1.3.10, 1.2.7) |
795
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
90 parameter is used, writes to log will be buffered. |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
91 <note> |
966 | 92 The buffer size must not exceed the size of an atomic write to a disk file. |
657
56fa3cab4ceb
Completely dropped FreeBSD version information when talking about
Ruslan Ermilov <ru@nginx.com>
parents:
656
diff
changeset
|
93 For FreeBSD this size is unlimited. |
795
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
94 </note> |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
95 </para> |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
96 |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
97 <para> |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
98 When buffering is enabled, the data will be written to the file: |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
99 <list type="bullet"> |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
100 |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
101 <listitem> |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
102 if the next log line does not fit into the buffer; |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
103 </listitem> |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
104 |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
105 <listitem> |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
106 if the buffered data is older than specified by the <literal>flush</literal> |
840
9dab69f2b71d
Documented nginx 1.2.7 changes.
Ruslan Ermilov <ru@nginx.com>
parents:
826
diff
changeset
|
107 parameter (1.3.10, 1.2.7); |
795
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
108 </listitem> |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
109 |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
110 <listitem> |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
111 when a worker process is <link doc="../control.xml">re-opening</link> log |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
112 files or is shutting down. |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
113 </listitem> |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
114 |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
115 </list> |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
116 </para> |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
117 |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
118 <para> |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
119 If the <literal>gzip</literal> parameter is used, then the buffered data will |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
120 be compressed before writing to the file. |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
121 The compression level can be set between 1 (fastest, less compression) |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
122 and 9 (slowest, best compression). |
966 | 123 By default, the buffer size is equal to 64K bytes, and the compression level |
795
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
124 is set to 1. |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
125 Since the data is compressed in atomic blocks, the log file can be decompressed |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
126 or read by “<literal>zcat</literal>” at any time. |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
127 </para> |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
128 |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
129 <para> |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
130 Example: |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
131 <example> |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
132 access_log /path/to/log.gz combined gzip flush=5m; |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
133 </example> |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
134 </para> |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
135 |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
136 <para> |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
137 <note> |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
138 For gzip compression to work, nginx must be built with the zlib library. |
41363f013cc9
Documented the recently added "gzip" and "flush" parameters of the "access_log"
Valentin Bartenev <vbart@nginx.com>
parents:
779
diff
changeset
|
139 </note> |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
140 </para> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
141 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
142 <para> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
143 The file path can contain variables (0.7.6+), |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
144 but such logs have some constraints: |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
145 <list type="bullet"> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
146 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
147 <listitem> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
148 the <link doc="../ngx_core_module.xml" id="user"/> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
149 whose credentials are used by worker processes should |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
150 have permissions to create files in a directory with |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
151 such logs; |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
152 </listitem> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
153 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
154 <listitem> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
155 buffered writes do not work; |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
156 </listitem> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
157 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
158 <listitem> |
966 | 159 the file is opened and closed for each log write. |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
160 However, since the descriptors of frequently used files can be stored |
966 | 161 in a <link id="open_log_file_cache">cache</link>, writing to the old file |
162 can continue during the time specified by the <link id="open_log_file_cache"/> | |
163 directive’s <literal>valid</literal> parameter | |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
164 </listitem> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
165 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
166 <listitem> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
167 during each log write the existence of the request’s |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
168 <link doc="ngx_http_core_module.xml" id="root">root directory</link> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
169 is checked, and if it does not exist the log is not |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
170 created. |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
171 It is thus a good idea to specify both |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
172 <link doc="ngx_http_core_module.xml" id="root"/> |
271 | 173 and <literal>access_log</literal> on the same level: |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
174 <example> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
175 server { |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
176 root /spool/vhost/data/$host; |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
177 access_log /spool/vhost/logs/$host; |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
178 ... |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
179 </example> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
180 </listitem> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
181 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
182 </list> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
183 </para> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
184 |
953
aded7086e84f
Commercial version documentation.
Ruslan Ermilov <ru@nginx.com>
parents:
939
diff
changeset
|
185 <para> |
1168
384bb0349a8a
Documented the "if" parameter of the "access_log" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1155
diff
changeset
|
186 The <literal>if</literal> parameter (1.7.0) enables conditional logging. |
384bb0349a8a
Documented the "if" parameter of the "access_log" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1155
diff
changeset
|
187 A request will not be logged if the <value>condition</value> evaluates to “0” |
384bb0349a8a
Documented the "if" parameter of the "access_log" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1155
diff
changeset
|
188 or an empty string. |
384bb0349a8a
Documented the "if" parameter of the "access_log" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1155
diff
changeset
|
189 In the following example, the requests with response codes 2xx and 3xx |
384bb0349a8a
Documented the "if" parameter of the "access_log" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1155
diff
changeset
|
190 will not be logged: |
384bb0349a8a
Documented the "if" parameter of the "access_log" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1155
diff
changeset
|
191 <example> |
384bb0349a8a
Documented the "if" parameter of the "access_log" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1155
diff
changeset
|
192 map $status $loggable { |
384bb0349a8a
Documented the "if" parameter of the "access_log" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1155
diff
changeset
|
193 ~^[23] 0; |
384bb0349a8a
Documented the "if" parameter of the "access_log" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1155
diff
changeset
|
194 default 1; |
384bb0349a8a
Documented the "if" parameter of the "access_log" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1155
diff
changeset
|
195 } |
384bb0349a8a
Documented the "if" parameter of the "access_log" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1155
diff
changeset
|
196 |
384bb0349a8a
Documented the "if" parameter of the "access_log" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1155
diff
changeset
|
197 access_log /path/to/access.log combined if=$loggable; |
384bb0349a8a
Documented the "if" parameter of the "access_log" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1155
diff
changeset
|
198 </example> |
384bb0349a8a
Documented the "if" parameter of the "access_log" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1155
diff
changeset
|
199 </para> |
384bb0349a8a
Documented the "if" parameter of the "access_log" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1155
diff
changeset
|
200 |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
201 </directive> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
202 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
203 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
204 <directive name="log_format"> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
205 <syntax> |
271 | 206 <value>name</value> |
207 <value>string</value> ...</syntax> | |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
208 <default>combined "..."</default> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
209 <context>http</context> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
210 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
211 <para> |
966 | 212 Specifies log format. |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
213 </para> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
214 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
215 <para> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
216 The log format can contain common variables, and variables that |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
217 exist only at the time of a log write: |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
218 <list type="tag"> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
219 |
1155
07402a11fd8d
Assigned IDs to tags describing variables.
Vladimir Homutov <vl@nginx.com>
parents:
1128
diff
changeset
|
220 <tag-name id="var_bytes_sent"><var>$bytes_sent</var></tag-name> |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
221 <tag-desc> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
222 the number of bytes sent to a client |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
223 </tag-desc> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
224 |
1155
07402a11fd8d
Assigned IDs to tags describing variables.
Vladimir Homutov <vl@nginx.com>
parents:
1128
diff
changeset
|
225 <tag-name id="var_connection"><var>$connection</var></tag-name> |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
226 <tag-desc> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
227 connection serial number |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
228 </tag-desc> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
229 |
1155
07402a11fd8d
Assigned IDs to tags describing variables.
Vladimir Homutov <vl@nginx.com>
parents:
1128
diff
changeset
|
230 <tag-name id="var_connection_requests"><var>$connection_requests</var> |
07402a11fd8d
Assigned IDs to tags describing variables.
Vladimir Homutov <vl@nginx.com>
parents:
1128
diff
changeset
|
231 </tag-name> |
452
e9a2a856d76b
Documented the $connection_requests variable.
Ruslan Ermilov <ru@nginx.com>
parents:
451
diff
changeset
|
232 <tag-desc> |
769
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
657
diff
changeset
|
233 the current number of requests made through a connection (1.1.18) |
452
e9a2a856d76b
Documented the $connection_requests variable.
Ruslan Ermilov <ru@nginx.com>
parents:
451
diff
changeset
|
234 </tag-desc> |
e9a2a856d76b
Documented the $connection_requests variable.
Ruslan Ermilov <ru@nginx.com>
parents:
451
diff
changeset
|
235 |
1155
07402a11fd8d
Assigned IDs to tags describing variables.
Vladimir Homutov <vl@nginx.com>
parents:
1128
diff
changeset
|
236 <tag-name id="var_msec"><var>$msec</var></tag-name> |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
237 <tag-desc> |
966 | 238 time in seconds with a milliseconds resolution at the time of the log write |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
239 </tag-desc> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
240 |
1155
07402a11fd8d
Assigned IDs to tags describing variables.
Vladimir Homutov <vl@nginx.com>
parents:
1128
diff
changeset
|
241 <tag-name id="var_pipe"><var>$pipe</var></tag-name> |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
242 <tag-desc> |
271 | 243 “<literal>p</literal>” if request was pipelined, “<literal>.</literal>” |
244 otherwise | |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
245 </tag-desc> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
246 |
1155
07402a11fd8d
Assigned IDs to tags describing variables.
Vladimir Homutov <vl@nginx.com>
parents:
1128
diff
changeset
|
247 <tag-name id="var_request_length"><var>$request_length</var></tag-name> |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
248 <tag-desc> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
249 request length (including request line, header, and request body) |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
250 </tag-desc> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
251 |
1155
07402a11fd8d
Assigned IDs to tags describing variables.
Vladimir Homutov <vl@nginx.com>
parents:
1128
diff
changeset
|
252 <tag-name id="var_request_time"><var>$request_time</var></tag-name> |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
253 <tag-desc> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
254 request processing time in seconds with a milliseconds resolution; |
451
6351ab788157
Documented $request_time more precisely.
Ruslan Ermilov <ru@nginx.com>
parents:
443
diff
changeset
|
255 time elapsed between the first bytes were read from the client and |
6351ab788157
Documented $request_time more precisely.
Ruslan Ermilov <ru@nginx.com>
parents:
443
diff
changeset
|
256 the log write after the last bytes were sent to the client |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
257 </tag-desc> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
258 |
1155
07402a11fd8d
Assigned IDs to tags describing variables.
Vladimir Homutov <vl@nginx.com>
parents:
1128
diff
changeset
|
259 <tag-name id="var_status"><var>$status</var></tag-name> |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
260 <tag-desc> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
261 response status |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
262 </tag-desc> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
263 |
1155
07402a11fd8d
Assigned IDs to tags describing variables.
Vladimir Homutov <vl@nginx.com>
parents:
1128
diff
changeset
|
264 <tag-name id="var_time_iso8601"><var>$time_iso8601</var></tag-name> |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
265 <tag-desc> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
266 local time in the ISO 8601 standard format |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
267 </tag-desc> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
268 |
1155
07402a11fd8d
Assigned IDs to tags describing variables.
Vladimir Homutov <vl@nginx.com>
parents:
1128
diff
changeset
|
269 <tag-name id="var_time_local"><var>$time_local</var></tag-name> |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
270 <tag-desc> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
271 local time in the Common Log Format |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
272 </tag-desc> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
273 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
274 </list> |
826
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
795
diff
changeset
|
275 |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
795
diff
changeset
|
276 <note> |
966 | 277 In the modern nginx versions variables |
826
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
795
diff
changeset
|
278 <link doc="ngx_http_core_module.xml" id="var_status">$status</link> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
795
diff
changeset
|
279 (1.3.2, 1.2.2), |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
795
diff
changeset
|
280 <link doc="ngx_http_core_module.xml" id="var_bytes_sent">$bytes_sent</link> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
795
diff
changeset
|
281 (1.3.8, 1.2.5), |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
795
diff
changeset
|
282 <link doc="ngx_http_core_module.xml" id="var_connection">$connection</link> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
795
diff
changeset
|
283 (1.3.8, 1.2.5), |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
795
diff
changeset
|
284 <link doc="ngx_http_core_module.xml" id="var_connection_requests">$connection_requests</link> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
795
diff
changeset
|
285 (1.3.8, 1.2.5), |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
795
diff
changeset
|
286 <link doc="ngx_http_core_module.xml" id="var_msec">$msec</link> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
795
diff
changeset
|
287 (1.3.9, 1.2.6), |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
795
diff
changeset
|
288 <link doc="ngx_http_core_module.xml" id="var_request_time">$request_time</link> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
795
diff
changeset
|
289 (1.3.9, 1.2.6), |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
795
diff
changeset
|
290 <link doc="ngx_http_core_module.xml" id="var_pipe">$pipe</link> |
840
9dab69f2b71d
Documented nginx 1.2.7 changes.
Ruslan Ermilov <ru@nginx.com>
parents:
826
diff
changeset
|
291 (1.3.12, 1.2.7), |
826
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
795
diff
changeset
|
292 <link doc="ngx_http_core_module.xml" id="var_request_length">$request_length</link> |
840
9dab69f2b71d
Documented nginx 1.2.7 changes.
Ruslan Ermilov <ru@nginx.com>
parents:
826
diff
changeset
|
293 (1.3.12, 1.2.7), |
826
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
795
diff
changeset
|
294 <link doc="ngx_http_core_module.xml" id="var_time_iso8601">$time_iso8601</link> |
840
9dab69f2b71d
Documented nginx 1.2.7 changes.
Ruslan Ermilov <ru@nginx.com>
parents:
826
diff
changeset
|
295 (1.3.12, 1.2.7), |
826
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
795
diff
changeset
|
296 and |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
795
diff
changeset
|
297 <link doc="ngx_http_core_module.xml" id="var_time_local">$time_local</link> |
840
9dab69f2b71d
Documented nginx 1.2.7 changes.
Ruslan Ermilov <ru@nginx.com>
parents:
826
diff
changeset
|
298 (1.3.12, 1.2.7) |
826
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
795
diff
changeset
|
299 are also available as common variables. |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
795
diff
changeset
|
300 </note> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
795
diff
changeset
|
301 |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
302 </para> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
303 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
304 <para> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
305 Header lines sent to a client have the prefix |
271 | 306 “<literal>sent_http_</literal>”, for example, |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
307 <var>$sent_http_content_range</var>. |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
308 </para> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
309 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
310 <para> |
966 | 311 The configuration always includes the predefined |
312 “<literal>combined</literal>” format: | |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
313 <example> |
351
a4fa80755eab
Consistently strip initial offset in examples.
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
314 log_format combined '$remote_addr - $remote_user [$time_local] ' |
a4fa80755eab
Consistently strip initial offset in examples.
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
315 '"$request" $status $body_bytes_sent ' |
a4fa80755eab
Consistently strip initial offset in examples.
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
316 '"$http_referer" "$http_user_agent"'; |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
317 </example> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
318 </para> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
319 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
320 </directive> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
321 |
364 | 322 |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
323 <directive name="open_log_file_cache"> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
324 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
325 <syntax> |
271 | 326 <literal>max</literal>=<value>N</value> |
327 [<literal>inactive</literal>=<value>time</value>] | |
328 [<literal>min_uses</literal>=<value>N</value>] | |
329 [<literal>valid</literal>=<value>time</value>]</syntax> | |
330 <syntax><literal>off</literal></syntax> | |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
331 <default>off</default> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
332 <context>http</context> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
333 <context>server</context> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
334 <context>location</context> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
335 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
336 <para> |
966 | 337 Defines a cache that stores the file descriptors of frequently used logs |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
338 whose names contain variables. |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
339 The directive has the following parameters: |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
340 <list type="tag"> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
341 |
271 | 342 <tag-name><literal>max</literal></tag-name> |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
343 <tag-desc> |
966 | 344 sets the maximum number of descriptors in a cache; |
345 if the cache becomes full the least recently used (LRU) | |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
346 descriptors are closed |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
347 </tag-desc> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
348 |
271 | 349 <tag-name><literal>inactive</literal></tag-name> |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
350 <tag-desc> |
966 | 351 sets the time after which the cached descriptor is closed |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
352 if there were no access during this time; |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
353 by default, 10 seconds |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
354 </tag-desc> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
355 |
271 | 356 <tag-name><literal>min_uses</literal></tag-name> |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
357 <tag-desc> |
966 | 358 sets the minimum number of file uses during the time |
271 | 359 defined by the <literal>inactive</literal> parameter |
966 | 360 to let the descriptor stay open in a cache; |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
361 by default, 1 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
362 </tag-desc> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
363 |
271 | 364 <tag-name><literal>valid</literal></tag-name> |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
365 <tag-desc> |
966 | 366 sets the time after which it should be checked that the file |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
367 still exists with the same name; by default, 60 seconds |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
368 </tag-desc> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
369 |
271 | 370 <tag-name><literal>off</literal></tag-name> |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
371 <tag-desc> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
372 disables caching |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
373 </tag-desc> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
374 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
375 </list> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
376 </para> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
377 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
378 <para> |
966 | 379 Usage example: |
224
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
380 <example> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
381 open_log_file_cache max=1000 inactive=20s valid=1m min_uses=2; |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
382 </example> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
383 </para> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
384 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
385 </directive> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
386 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
387 </section> |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
388 |
7f36795d99a2
Updated ngx_http_log_module documentation including translation into English.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
389 </module> |