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| author |   hongbotian <hongbo.tianhongbo@huawei.com> | 2015-11-30 01:35:09 -0500 |
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| committer | hongbotian <hongbo.tianhongbo@huawei.com> | 2015-11-30 01:36:35 -0500 |
| commit | cc40af334e619bb549038238507407866f774f8f (patch) | |
| tree | 43ddc1974f72997a57173151eafb23e6025a13c9 /rubbos/app/apache2/manual/mod/mod_log_config.html.en | |
| parent | 68e74fd78b2485e5914ce34a5b30f4485029e021 (diff) | |
upload apache
JIRA: BOTTLENECK-10
Change-Id: I67eae31de6dc824097dfa56ab454ba36fdd23a2c
Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>
Diffstat (limited to 'rubbos/app/apache2/manual/mod/mod_log_config.html.en')
| -rw-r--r-- | rubbos/app/apache2/manual/mod/mod_log_config.html.en | 472 |
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diff --git a/rubbos/app/apache2/manual/mod/mod_log_config.html.en b/rubbos/app/apache2/manual/mod/mod_log_config.html.en new file mode 100644 index 00000000..1d913406 --- /dev/null +++ b/rubbos/app/apache2/manual/mod/mod_log_config.html.en @@ -0,0 +1,472 @@ +<?xml version="1.0" encoding="ISO-8859-1"?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head><!-- + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + This file is generated from xml source: DO NOT EDIT + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + --> +<title>mod_log_config - Apache HTTP Server</title> +<link href="../style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" /> +<link href="../style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" /> +<link href="../style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" /> +<link href="../images/favicon.ico" rel="shortcut icon" /></head> +<body> +<div id="page-header"> +<p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="../faq/">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p> +<p class="apache">Apache HTTP Server Version 2.0</p> +<img alt="" src="../images/feather.gif" /></div> +<div class="up"><a href="./"><img title="<-" alt="<-" src="../images/left.gif" /></a></div> +<div id="path"> +<a href="http://www.apache.org/">Apache</a> > <a href="http://httpd.apache.org/">HTTP Server</a> > <a href="http://httpd.apache.org/docs/">Documentation</a> > <a href="../">Version 2.0</a> > <a href="./">Modules</a></div> +<div id="page-content"> +<div id="preamble"><h1>Apache Module mod_log_config</h1> +<div class="toplang"> +<p><span>Available Languages: </span><a href="../en/mod/mod_log_config.html" title="English"> en </a> | +<a href="../ja/mod/mod_log_config.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | +<a href="../ko/mod/mod_log_config.html" hreflang="ko" rel="alternate" title="Korean"> ko </a> | +<a href="../tr/mod/mod_log_config.html" hreflang="tr" rel="alternate" title="Türkçe"> tr </a></p> +</div> +<table class="module"><tr><th><a href="module-dict.html#Description">Description:</a></th><td>Logging of the requests made to the server</td></tr> +<tr><th><a href="module-dict.html#Status">Status:</a></th><td>Base</td></tr> +<tr><th><a href="module-dict.html#ModuleIdentifier">Module Identifier:</a></th><td>log_config_module</td></tr> +<tr><th><a href="module-dict.html#SourceFile">Source File:</a></th><td>mod_log_config.c</td></tr></table> +<h3>Summary</h3> + + <p>This module provides for flexible logging of client + requests. Logs are written in a customizable format, and may be + written directly to a file, or to an external program. + Conditional logging is provided so that individual requests may + be included or excluded from the logs based on characteristics + of the request.</p> + + <p>Three directives are provided by this module: + <code class="directive"><a href="#transferlog">TransferLog</a></code> to create + a log file, <code class="directive"><a href="#logformat">LogFormat</a></code> + to set a custom format, and <code class="directive"><a href="#customlog">CustomLog</a></code> to define a log file and format in one + step. The <code class="directive">TransferLog</code> and <code class="directive">CustomLog</code> directives can be used multiple times in each + server to cause each request to be logged to multiple files.</p> +</div> +<div id="quickview"><h3 class="directives">Directives</h3> +<ul id="toc"> +<li><img alt="" src="../images/down.gif" /> <a href="#bufferedlogs">BufferedLogs</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#cookielog">CookieLog</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#customlog">CustomLog</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#logformat">LogFormat</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#transferlog">TransferLog</a></li> +</ul> +<h3>Topics</h3> +<ul id="topics"> +<li><img alt="" src="../images/down.gif" /> <a href="#formats">Custom Log Formats</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#security">Security Considerations</a></li> +</ul><h3>See also</h3> +<ul class="seealso"> +<li><a href="../logs.html">Apache Log Files</a></li> +</ul></div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="formats" id="formats">Custom Log Formats</a></h2> + + <p>The format argument to the <code class="directive"><a href="#logformat">LogFormat</a></code> and <code class="directive"><a href="#customlog">CustomLog</a></code> directives is a string. This string is + used to log each request to the log file. It can contain literal + characters copied into the log files and the C-style control + characters "\n" and "\t" to represent new-lines and tabs. + Literal quotes and backslashes should be escaped with + backslashes.</p> + + <p>The characteristics of the request itself are logged by + placing "<code>%</code>" directives in the format string, which are + replaced in the log file by the values as follows:</p> + + <table class="bordered"><tr class="header"><th>Format String</th> + <th>Description</th></tr> +<tr><td><code>%%</code></td> + <td>The percent sign (<em>Apache 2.0.44 and later</em>)</td></tr> +<tr class="odd"><td><code>%...a</code></td> + <td>Remote IP-address</td></tr> +<tr><td><code>%...A</code></td> + <td>Local IP-address</td></tr> +<tr class="odd"><td><code>%...B</code></td> + <td>Size of response in bytes, excluding HTTP headers.</td></tr> +<tr><td><code>%...b</code></td> + <td>Size of response in bytes, excluding HTTP headers. In CLF format, <em>i.e.</em> + a '<code>-</code>' rather than a 0 when no bytes are sent.</td></tr> +<tr class="odd"><td><code>%...{<var>Foobar</var>}C</code></td> + <td>The contents of cookie <var>Foobar</var> in the request sent + to the server.</td></tr> +<tr><td><code>%...D</code></td> + <td>The time taken to serve the request, in microseconds.</td></tr> +<tr class="odd"><td><code>%...{<var>FOOBAR</var>}e</code></td> + <td>The contents of the environment variable + <var>FOOBAR</var></td></tr> +<tr><td><code>%...f</code></td> + <td>Filename</td></tr> +<tr class="odd"><td><code>%...h</code></td> + <td>Remote host</td></tr> +<tr><td><code>%...H</code></td> + <td>The request protocol</td></tr> +<tr class="odd"><td><code>%...{<var>Foobar</var>}i</code></td> + <td>The contents of <code><var>Foobar</var>:</code> header line(s) + in the request sent to the server. Changes made by other + modules (e.g. <code class="module"><a href="../mod/mod_headers.html">mod_headers</a></code>) affect this. + </td></tr> +<tr><td><code>%...l</code></td> + <td>Remote logname (from identd, if supplied). This will return a + dash unless <code class="directive"><a href="../mod/core.html#identitycheck">IdentityCheck</a></code> is set + <code>On</code>.</td></tr> +<tr class="odd"><td><code>%...m</code></td> + <td>The request method</td></tr> +<tr><td><code>%...{<var>Foobar</var>}n</code></td> + <td>The contents of note <var>Foobar</var> from another + module.</td></tr> +<tr class="odd"><td><code>%...{<var>Foobar</var>}o</code></td> + <td>The contents of <code><var>Foobar</var>:</code> header line(s) + in the reply.</td></tr> +<tr><td><code>%...p</code></td> + <td>The canonical port of the server serving the request</td></tr> +<tr class="odd"><td><code>%...P</code></td> + <td>The process ID of the child that serviced the request.</td></tr> +<tr><td><code>%...{<var>format</var>}P</code></td> + <td>The process ID or thread id of the child that serviced the + request. Valid formats are <code>pid</code> and <code>tid</code>. + (<em>Apache 2.0.46 and later</em>) + </td></tr> +<tr class="odd"><td><code>%...q</code></td> + <td>The query string (prepended with a <code>?</code> if a query + string exists, otherwise an empty string)</td></tr> +<tr><td><code>%...r</code></td> + <td>First line of request</td></tr> +<tr class="odd"><td><code>%...s</code></td> + <td>Status. For requests that got internally redirected, this is + the status of the *original* request --- <code>%...>s</code> + for the last.</td></tr> +<tr><td><code>%...t</code></td> + <td>Time the request was received (standard english + format)</td></tr> +<tr class="odd"><td><code>%...{<var>format</var>}t</code></td> + <td>The time, in the form given by format, which should be in + <code>strftime(3)</code> format. (potentially localized)</td></tr> +<tr><td><code>%...T</code></td> + <td>The time taken to serve the request, in seconds.</td></tr> +<tr class="odd"><td><code>%...u</code></td> + <td>Remote user (from auth; may be bogus if return status + (<code>%s</code>) is 401)</td></tr> +<tr><td><code>%...U</code></td> + <td>The URL path requested, not including any query string.</td></tr> +<tr class="odd"><td><code>%...v</code></td> + <td>The canonical <code class="directive"><a href="../mod/core.html#servername">ServerName</a></code> + of the server serving the request.</td></tr> +<tr><td><code>%...V</code></td> + <td>The server name according to the <code class="directive"><a href="../mod/core.html#usecanonicalname">UseCanonicalName</a></code> setting.</td></tr> +<tr class="odd"><td><code>%...X</code></td> + <td>Connection status when response is completed: + + <table> + + <tr><td><code>X</code> =</td> + <td>connection aborted before the response completed.</td></tr> + <tr><td><code>+</code> =</td> + <td>connection may be kept alive after the response is + sent.</td></tr> + <tr><td><code>-</code> = </td> + <td>connection will be closed after the response is + sent.</td></tr> + </table> + + <p>(This directive was <code>%...c</code> in late versions of Apache + 1.3, but this conflicted with the historical ssl + <code>%...{<var>var</var>}c</code> syntax.)</p></td></tr> +<tr><td><code>%...I</code></td> + <td>Bytes received, including request and headers, cannot be zero. + You need to enable <code class="module"><a href="../mod/mod_logio.html">mod_logio</a></code> to use this.</td></tr> +<tr class="odd"><td><code>%...O</code></td> + <td>Bytes sent, including headers, cannot be zero. You need to + enable <code class="module"><a href="../mod/mod_logio.html">mod_logio</a></code> to use this.</td></tr> +</table> + + <p>The "<var>...</var>" can be nothing at all (<em>e.g.</em>, + <code>"%h %u %r %s %b"</code>), or it can indicate conditions for + inclusion of the item (which will cause it to be replaced with "-" if + the condition is not met). The forms of condition are a list of + HTTP status codes, which may or may not be preceded by "!". + Thus, "%400,501{User-agent}i" logs <code>User-agent:</code> on 400 + errors and 501 errors (Bad Request, Not Implemented) only; + "%!200,304,302{Referer}i" logs <code>Referer:</code> on all requests + which did <em>not</em> return some sort of normal status.</p> + + <p>The modifiers "<" and ">" can be used for requests that + have been internally redirected to choose whether the original or + final (respectively) request should be consulted. By default, the + <code>%</code> directives <code>%s, %U, %T, %D,</code> and + <code>%r</code> look at the original request while all others look + at the final request. So for example, <code>%>s</code> can be + used to record the final status of the request and + <code>%<u</code> can be used to record the original + authenticated user on a request that is internally redirected to an + unauthenticated resource.</p> + + <p>Note that in httpd 2.0 versions prior to 2.0.46, no escaping was performed + on the strings from <code>%...r</code>, <code>%...i</code> and + <code>%...o</code>. This was mainly to comply with the requirements of + the Common Log Format. This implied that clients could insert control + characters into the log, so you had to be quite careful when dealing + with raw log files.</p> + + <p>For security reasons, starting with 2.0.46, non-printable and + other special characters are escaped mostly by using + <code>\x<var>hh</var></code> sequences, where <var>hh</var> stands for + the hexadecimal representation of the raw byte. Exceptions from this + rule are <code>"</code> and <code>\</code> which are escaped by prepending + a backslash, and all whitespace characters which are written in their + C-style notation (<code>\n</code>, <code>\t</code> etc).</p> + + <p>Note that in httpd 2.0, unlike 1.3, the <code>%b</code> and + <code>%B</code> format strings do not represent the number of + bytes sent to the client, but simply the size in bytes of the HTTP + response (which will differ, for instance, if the connection is + aborted, or if SSL is used). The <code>%O</code> format provided + by <code class="module"><a href="../mod/mod_logio.html">mod_logio</a></code> will log the actual number of bytes + sent over the network.</p> + + <p>Some commonly used log format strings are:</p> + + <dl> + <dt>Common Log Format (CLF)</dt> + <dd><code>"%h %l %u %t \"%r\" %>s %b"</code></dd> + + <dt>Common Log Format with Virtual Host</dt> + <dd><code>"%v %h %l %u %t \"%r\" %>s %b"</code></dd> + + <dt>NCSA extended/combined log format</dt> + <dd><code>"%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" + \"%{User-agent}i\""</code></dd> + + <dt>Referer log format</dt> + <dd><code>"%{Referer}i -> %U"</code></dd> + + <dt>Agent (Browser) log format</dt> + <dd><code>"%{User-agent}i"</code></dd> + </dl> + + <p>Note that the canonical <code class="directive"><a href="../mod/core.html#servername">ServerName</a></code> and <code class="directive"><a href="../mod/mpm_common.html#listen">Listen</a></code> of the server serving the + request are used for <code>%v</code> and <code>%p</code> + respectively. This happens regardless of the <code class="directive"><a href="../mod/core.html#usecanonicalname">UseCanonicalName</a></code> setting + because otherwise log analysis programs would have to duplicate + the entire vhost matching algorithm in order to decide what + host really served the request.</p> +</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="security" id="security">Security Considerations</a></h2> + <p>See the <a href="../misc/security_tips.html#serverroot">security tips</a> + document for details on why your security could be compromised + if the directory where logfiles are stored is writable by + anyone other than the user that starts the server.</p> +</div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="BufferedLogs" id="BufferedLogs">BufferedLogs</a> <a name="bufferedlogs" id="bufferedlogs">Directive</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Buffer log entries in memory before writing to disk</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>BufferedLogs On|Off</code></td></tr> +<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>BufferedLogs Off</code></td></tr> +<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config</td></tr> +<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr> +<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_log_config</td></tr> +<tr><th><a href="directive-dict.html#Compatibility">Compatibility:</a></th><td>Available in versions 2.0.41 and later.</td></tr> +</table> + <p>The <code class="directive">BufferedLogs</code> directive causes + <code class="module"><a href="../mod/mod_log_config.html">mod_log_config</a></code> to store several log entries in + memory and write them together to disk, rather than writing them + after each request. On some systems, this may result in more + efficient disk access and hence higher performance. It may be + set only once for the entire server; it cannot be configured + per virtual-host.</p> + + <div class="note">This directive is experimental and should be used with + caution.</div> + +</div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="CookieLog" id="CookieLog">CookieLog</a> <a name="cookielog" id="cookielog">Directive</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Sets filename for the logging of cookies</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>CookieLog <var>filename</var></code></td></tr> +<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host</td></tr> +<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr> +<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_log_config</td></tr> +<tr><th><a href="directive-dict.html#Compatibility">Compatibility:</a></th><td>This directive is deprecated.</td></tr> +</table> + <p>The <code class="directive">CookieLog</code> directive sets the + filename for logging of cookies. The filename is relative to the + <code class="directive"><a href="../mod/core.html#serverroot">ServerRoot</a></code>. This directive is + included only for compatibility with <code>mod_cookies</code>, + and is deprecated.</p> + +</div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="CustomLog" id="CustomLog">CustomLog</a> <a name="customlog" id="customlog">Directive</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Sets filename and format of log file</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>CustomLog <var>file</var>|<var>pipe</var> +<var>format</var>|<var>nickname</var> +[env=[!]<var>environment-variable</var>]</code></td></tr> +<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host</td></tr> +<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr> +<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_log_config</td></tr> +</table> + <p>The <code class="directive">CustomLog</code> directive is used to + log requests to the server. A log format is specified, and the + logging can optionally be made conditional on request + characteristics using environment variables.</p> + + <p>The first argument, which specifies the location to which + the logs will be written, can take one of the following two + types of values:</p> + + <dl> + <dt><var>file</var></dt> + <dd>A filename, relative to the <code class="directive"><a href="../mod/core.html#serverroot">ServerRoot</a></code>.</dd> + + <dt><var>pipe</var></dt> + <dd>The pipe character "<code>|</code>", followed by the path + to a program to receive the log information on its standard + input. + + <div class="warning"><h3>Security:</h3> + <p>If a program is used, then it will be run as the user who + started <code class="program"><a href="../programs/httpd.html">httpd</a></code>. This will be root if the server was + started by root; be sure that the program is secure.</p> + </div> + <div class="warning"><h3>Note</h3> + <p>When entering a file path on non-Unix platforms, care should be taken + to make sure that only forward slashed are used even though the platform + may allow the use of back slashes. In general it is a good idea to always + use forward slashes throughout the configuration files.</p> + </div></dd> + </dl> + + <p>The second argument specifies what will be written to the + log file. It can specify either a <var>nickname</var> defined by + a previous <code class="directive"><a href="#logformat">LogFormat</a></code> + directive, or it can be an explicit <var>format</var> string as + described in the <a href="#formats">log formats</a> section.</p> + + <p>For example, the following two sets of directives have + exactly the same effect:</p> + + <div class="example"><p><code> + # CustomLog with format nickname<br /> + LogFormat "%h %l %u %t \"%r\" %>s %b" common<br /> + CustomLog logs/access_log common<br /> + <br /> + # CustomLog with explicit format string<br /> + CustomLog logs/access_log "%h %l %u %t \"%r\" %>s %b" + </code></p></div> + + <p>The third argument is optional and controls whether or + not to log a particular request based on the + presence or absence of a particular variable in the server + environment. If the specified <a href="../env.html">environment + variable</a> is set for the request (or is not set, in the case + of a '<code>env=!<var>name</var></code>' clause), then the + request will be logged.</p> + + <p>Environment variables can be set on a per-request + basis using the <code class="module"><a href="../mod/mod_setenvif.html">mod_setenvif</a></code> + and/or <code class="module"><a href="../mod/mod_rewrite.html">mod_rewrite</a></code> modules. For + example, if you want to record requests for all GIF + images on your server in a separate logfile but not in your main + log, you can use:</p> + + <div class="example"><p><code> + SetEnvIf Request_URI \.gif$ gif-image<br /> + CustomLog gif-requests.log common env=gif-image<br /> + CustomLog nongif-requests.log common env=!gif-image + </code></p></div> + + <p>Or, to reproduce the behavior of the old RefererIgnore + directive, you might use the following:</p> + + <div class="example"><p><code> + SetEnvIf Referer example\.com localreferer<br /> + CustomLog referer.log referer env=!localreferer + </code></p></div> + +</div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="LogFormat" id="LogFormat">LogFormat</a> <a name="logformat" id="logformat">Directive</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Describes a format for use in a log file</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>LogFormat <var>format</var>|<var>nickname</var> +[<var>nickname</var>]</code></td></tr> +<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>LogFormat "%h %l %u %t \"%r\" %>s %b"</code></td></tr> +<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host</td></tr> +<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr> +<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_log_config</td></tr> +</table> + <p>This directive specifies the format of the access log + file.</p> + + <p>The <code class="directive">LogFormat</code> directive can take one of two + forms. In the first form, where only one argument is specified, + this directive sets the log format which will be used by logs + specified in subsequent <code class="directive">TransferLog</code> + directives. The single argument can specify an explicit + <var>format</var> as discussed in the <a href="#formats">custom log + formats</a> section above. Alternatively, it can use a + <var>nickname</var> to refer to a log format defined in a + previous <code class="directive">LogFormat</code> directive as described + below.</p> + + <p>The second form of the <code class="directive">LogFormat</code> + directive associates an explicit <var>format</var> with a + <var>nickname</var>. This <var>nickname</var> can then be used in + subsequent <code class="directive">LogFormat</code> or + <code class="directive"><a href="#customlog">CustomLog</a></code> directives + rather than repeating the entire format string. A + <code class="directive">LogFormat</code> directive that defines a nickname + <strong>does nothing else</strong> -- that is, it <em>only</em> + defines the nickname, it doesn't actually apply the format and make + it the default. Therefore, it will not affect subsequent + <code class="directive"><a href="#transferlog">TransferLog</a></code> directives. + In addition, <code class="directive">LogFormat</code> cannot use one nickname + to define another nickname. Note that the nickname should not contain + percent signs (<code>%</code>).</p> + + <div class="example"><h3>Example</h3><p><code> + LogFormat "%v %h %l %u %t \"%r\" %>s %b" vhost_common + </code></p></div> + +</div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="TransferLog" id="TransferLog">TransferLog</a> <a name="transferlog" id="transferlog">Directive</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Specify location of a log file</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>TransferLog <var>file</var>|<var>pipe</var></code></td></tr> +<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host</td></tr> +<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr> +<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_log_config</td></tr> +</table> + <p>This directive has exactly the same arguments and effect as + the <code class="directive"><a href="#customlog">CustomLog</a></code> + directive, with the exception that it does not allow the log format + to be specified explicitly or for conditional logging of requests. + Instead, the log format is determined by the most recently specified + <code class="directive"><a href="#logformat">LogFormat</a></code> directive + which does not define a nickname. Common Log Format is used if no + other format has been specified.</p> + + <div class="example"><h3>Example</h3><p><code> + LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-agent}i\""<br /> + TransferLog logs/access_log + </code></p></div> + +</div> +</div> +<div class="bottomlang"> +<p><span>Available Languages: </span><a href="../en/mod/mod_log_config.html" title="English"> en </a> | +<a href="../ja/mod/mod_log_config.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | +<a href="../ko/mod/mod_log_config.html" hreflang="ko" rel="alternate" title="Korean"> ko </a> | +<a href="../tr/mod/mod_log_config.html" hreflang="tr" rel="alternate" title="Türkçe"> tr </a></p> +</div><div id="footer"> +<p class="apache">Copyright 2009 The Apache Software Foundation.<br />Licensed under the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>.</p> +<p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="../faq/">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p></div> +</body></html>
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