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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>log4cpp: log4cpp::SyslogAppender Class Reference</title>
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<a class="el" href="namespacelog4cpp.html">log4cpp</a>::<a class="el" href="classlog4cpp_1_1SyslogAppender.html">SyslogAppender</a></div>
<h1>log4cpp::SyslogAppender Class Reference</h1><a class="el" href="classlog4cpp_1_1SyslogAppender.html">SyslogAppender</a> sends LoggingEvents to the local syslog system.
<a href="#_details">More...</a>
<p>
<code>#include <<a class="el" href="SyslogAppender_8hh-source.html">SyslogAppender.hh</a>></code>
<p>
Inheritance diagram for log4cpp::SyslogAppender:<p><center><img src="classlog4cpp_1_1SyslogAppender__inherit__graph.png" border="0" usemap="#log4cpp_1_1SyslogAppender__inherit__map" alt="Inheritance graph"></center>
<map name="log4cpp_1_1SyslogAppender__inherit__map">
<area href="classlog4cpp_1_1LayoutAppender.html" shape="rect" coords="13,158,186,182" alt="">
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center>Collaboration diagram for log4cpp::SyslogAppender:<p><center><img src="classlog4cpp_1_1SyslogAppender__coll__graph.png" border="0" usemap="#log4cpp_1_1SyslogAppender__coll__map" alt="Collaboration graph"></center>
<map name="log4cpp_1_1SyslogAppender__coll__map">
<area href="classlog4cpp_1_1LayoutAppender.html" shape="rect" coords="148,190,321,214" alt="">
<area href="classlog4cpp_1_1AppenderSkeleton.html" shape="rect" coords="13,99,197,123" alt="">
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="classlog4cpp_1_1SyslogAppender-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cpp_1_1SyslogAppender.html#a0">SyslogAppender</a> (const std::string &name, const std::string &syslogName, int facility=LOG_USER)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Instantiate a <a class="el" href="classlog4cpp_1_1SyslogAppender.html">SyslogAppender</a> with given name and name and facility for syslog. <a href="#a0"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cpp_1_1SyslogAppender.html#a1">~SyslogAppender</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cpp_1_1SyslogAppender.html#a2">reopen</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Calls closelog(3) and openlog(3). <a href="#a2"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cpp_1_1SyslogAppender.html#a3">close</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Calls closelog(3) to close the syslog file descriptor. <a href="#a3"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static int </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cpp_1_1SyslogAppender.html#e0">toSyslogPriority</a> (<a class="el" href="classlog4cpp_1_1Priority.html#w0">Priority::Value</a> priority)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Translates a <a class="el" href="namespacelog4cpp.html">log4cpp</a> priority to a syslog priority. <a href="#e0"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cpp_1_1SyslogAppender.html#b0">open</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Calls openlog(3). <a href="#b0"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cpp_1_1SyslogAppender.html#b1">_append</a> (const <a class="el" href="structlog4cpp_1_1LoggingEvent.html">LoggingEvent</a> &event)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sends a <a class="el" href="structlog4cpp_1_1LoggingEvent.html">LoggingEvent</a> to syslog. <a href="#b1"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cpp_1_1SyslogAppender.html#p0">_syslogName</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cpp_1_1SyslogAppender.html#p1">_facility</a></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
<a class="el" href="classlog4cpp_1_1SyslogAppender.html">SyslogAppender</a> sends LoggingEvents to the local syslog system.
<p>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="a0" doxytag="log4cpp::SyslogAppender::SyslogAppender"></a><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
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<td class="md" nowrap valign="top">log4cpp::SyslogAppender::SyslogAppender </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const std::string & </td>
<td class="mdname" nowrap> <em>name</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>const std::string & </td>
<td class="mdname" nowrap> <em>syslogName</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>int </td>
<td class="mdname" nowrap> <em>facility</em> = <code>LOG_USER</code></td>
</tr>
<tr>
<td class="md"></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
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</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
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<td>
</td>
<td>
<p>
Instantiate a <a class="el" href="classlog4cpp_1_1SyslogAppender.html">SyslogAppender</a> with given name and name and facility for syslog.
<p>
Note that the C syslog API is process global, so instantion of a second <a class="el" href="classlog4cpp_1_1SyslogAppender.html">SyslogAppender</a> will 'overwrite' the syslog name of the first. <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>name</em> </td><td>The name of the <a class="el" href="classlog4cpp_1_1Appender.html">Appender</a> </td></tr>
<tr><td valign="top"></td><td valign="top"><em>syslogName</em> </td><td>The ident parameter in the openlog(3) call. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>facility</em> </td><td>The syslog facility to log to. Defaults to LOG_USER. </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<a class="anchor" name="a1" doxytag="log4cpp::SyslogAppender::~SyslogAppender"></a><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
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<td class="mdRow">
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<td class="md" nowrap valign="top">virtual log4cpp::SyslogAppender::~SyslogAppender </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [virtual]</code></td>
</tr>
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</td>
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<td>
</td>
<td>
<p>
</td>
</tr>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="b1" doxytag="log4cpp::SyslogAppender::_append"></a><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
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<td class="md" nowrap valign="top">virtual void log4cpp::SyslogAppender::_append </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="structlog4cpp_1_1LoggingEvent.html">LoggingEvent</a> & </td>
<td class="mdname1" valign="top" nowrap> <em>event</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [protected, virtual]</code></td>
</tr>
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</td>
</tr>
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<table cellspacing="5" cellpadding="0" border="0">
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<td>
</td>
<td>
<p>
Sends a <a class="el" href="structlog4cpp_1_1LoggingEvent.html">LoggingEvent</a> to syslog.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>event</em> </td><td>the <a class="el" href="structlog4cpp_1_1LoggingEvent.html">LoggingEvent</a> to log. </td></tr>
</table>
</dl>
<p>
Implements <a class="el" href="classlog4cpp_1_1AppenderSkeleton.html#b1">log4cpp::AppenderSkeleton</a>. </td>
</tr>
</table>
<a class="anchor" name="a3" doxytag="log4cpp::SyslogAppender::close"></a><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top">virtual void log4cpp::SyslogAppender::close </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [virtual]</code></td>
</tr>
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</td>
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<table cellspacing="5" cellpadding="0" border="0">
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<td>
</td>
<td>
<p>
Calls closelog(3) to close the syslog file descriptor.
<p>
<p>
Implements <a class="el" href="classlog4cpp_1_1AppenderSkeleton.html#a3">log4cpp::AppenderSkeleton</a>. </td>
</tr>
</table>
<a class="anchor" name="b0" doxytag="log4cpp::SyslogAppender::open"></a><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top">virtual void log4cpp::SyslogAppender::open </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [protected, virtual]</code></td>
</tr>
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</td>
</tr>
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<table cellspacing="5" cellpadding="0" border="0">
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<td>
</td>
<td>
<p>
Calls openlog(3).
<p>
</td>
</tr>
</table>
<a class="anchor" name="a2" doxytag="log4cpp::SyslogAppender::reopen"></a><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
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<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top">virtual bool log4cpp::SyslogAppender::reopen </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [virtual]</code></td>
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</td>
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<table cellspacing="5" cellpadding="0" border="0">
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<td>
</td>
<td>
<p>
Calls closelog(3) and openlog(3).
<p>
<p>
Reimplemented from <a class="el" href="classlog4cpp_1_1AppenderSkeleton.html#a2">log4cpp::AppenderSkeleton</a>. </td>
</tr>
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<a class="anchor" name="e0" doxytag="log4cpp::SyslogAppender::toSyslogPriority"></a><p>
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<td class="md" nowrap valign="top">static int log4cpp::SyslogAppender::toSyslogPriority </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="classlog4cpp_1_1Priority.html#w0">Priority::Value</a> </td>
<td class="mdname1" valign="top" nowrap> <em>priority</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [static]</code></td>
</tr>
</table>
</td>
</tr>
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<table cellspacing="5" cellpadding="0" border="0">
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<td>
</td>
<td>
<p>
Translates a <a class="el" href="namespacelog4cpp.html">log4cpp</a> priority to a syslog priority.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>priority</em> </td><td>The <a class="el" href="namespacelog4cpp.html">log4cpp</a> priority. </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>the syslog priority. </dd></dl>
</td>
</tr>
</table>
<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="p1" doxytag="log4cpp::SyslogAppender::_facility"></a><p>
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<td class="md" nowrap valign="top">int <a class="el" href="classlog4cpp_1_1SyslogAppender.html#p1">log4cpp::SyslogAppender::_facility</a><code> [protected]</code> </td>
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</td>
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<a class="anchor" name="p0" doxytag="log4cpp::SyslogAppender::_syslogName"></a><p>
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<td class="md" nowrap valign="top">const std::string <a class="el" href="classlog4cpp_1_1SyslogAppender.html#p0">log4cpp::SyslogAppender::_syslogName</a><code> [protected]</code> </td>
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</td>
</tr>
</table>
<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="SyslogAppender_8hh-source.html">SyslogAppender.hh</a></ul>
<hr size="1"><address style="align: right;"><small>Generated on Fri Jul 29 14:12:52 2005 for log4cpp by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.2 </small></address>
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