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- <?xml version='1.0' encoding='UTF-8' ?>
- <!DOCTYPE manualpage SYSTEM "../style/manualpage.dtd">
- <?xml-stylesheet type="text/xsl" href="../style/manual.en.xsl"?>
- <manualpage metafile="logresolve.xml.meta">
- <parentdocument href="./">Programs</parentdocument>
-
- <title>logresolve - Resolve IP-addresses to hostnames in Apache
- log files</title>
-
- <summary>
- <p><code>logresolve</code> is a post-processing program to
- resolve IP-addresses in Apache's access logfiles. To minimize
- impact on your nameserver, logresolve has its very own internal
- hash-table cache. This means that each IP number will only be
- looked up the first time it is found in the log file.</p>
-
- <p>Takes an Apache log file on standard input. The IP addresses
- must be the first thing on each line and must be seperated from
- the remainder of the line by a space.</p>
- </summary>
-
- <section id="synopsis"><title>Synopsis</title>
-
- <p><code><strong>logresolve</strong> [ -<strong>s</strong>
- <var>filename</var> ] [ -<strong>c</strong> ] <
- <var>access_log</var> > <var>access_log.new</var></code></p>
- </section>
-
-
- <section id="options"><title>Options</title>
-
- <dl>
-
- <dt><code>-s <var>filename</var></code></dt>
-
- <dd>Specifies a filename to record statistics.</dd>
-
- <dt><code>-c</code></dt>
-
- <dd>This causes <code>logresolve</code> to apply some DNS checks:
- after finding the hostname from the IP address, it looks up the IP
- addresses for the hostname and checks that one of these matches the
- original address.</dd>
-
- </dl>
- </section>
-
- </manualpage>