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<title>rlog: rlog::FileNode Class Reference</title>
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<b>rlog</b>::<a class="el" href="classrlog_1_1FileNode.html">FileNode</a></div>
<h1>rlog::FileNode Class Reference</h1><!-- doxytag: class="rlog::FileNode" --><!-- doxytag: inherits="rlog::RLogNode" -->Provides filename based logging nodes.
<a href="#_details">More...</a>
<p>
<code>#include <<a class="el" href="rloglocation_8h-source.html">rlog/rloglocation.h</a>></code>
<p>
<p>Inheritance diagram for rlog::FileNode:
<p><center><img src="classrlog_1_1FileNode.png" usemap="#rlog::FileNode_map" border="0" alt=""></center>
<map name="rlog::FileNode_map">
<area href="classrlog_1_1RLogNode.html" alt="rlog::RLogNode" shape="rect" coords="0,0,99,24">
</map>
<a href="classrlog_1_1FileNode-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"><a class="anchor" name="83d290078504527b40d895d6e35254fc"></a><!-- doxytag: member="rlog::FileNode::FileNode" ref="83d290078504527b40d895d6e35254fc" args="(const char *componentName, const char *fileName)" -->
</td><td class="memItemRight" valign="bottom"><b>FileNode</b> (const char *componentName, const char *fileName)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="8f56ba556b5a64ee0b6fe84dbbf6080e"></a><!-- doxytag: member="rlog::FileNode::FileNode" ref="8f56ba556b5a64ee0b6fe84dbbf6080e" args="(const char *fileName)" -->
</td><td class="memItemRight" valign="bottom"><b>FileNode</b> (const char *fileName)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5bdbaec6749e61d768cd6e28fb535a74"></a><!-- doxytag: member="rlog::FileNode::RLOG_NO_COPY" ref="5bdbaec6749e61d768cd6e28fb535a74" args="(FileNode)" -->
</td><td class="memItemRight" valign="bottom"><b>RLOG_NO_COPY</b> (<a class="el" href="classrlog_1_1FileNode.html">FileNode</a>)</td></tr>
<tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="9824e1e663dba0c162532c63fdb75f08"></a><!-- doxytag: member="rlog::FileNode::Lookup" ref="9824e1e663dba0c162532c63fdb75f08" args="(const char *componentName, const char *fileName)" -->
static <a class="el" href="classrlog_1_1FileNode.html">FileNode</a> * </td><td class="memItemRight" valign="bottom"><b>Lookup</b> (const char *componentName, const char *fileName)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="33df3095626438ad3a2a251ed385d857"></a><!-- doxytag: member="rlog::FileNode::Lookup" ref="33df3095626438ad3a2a251ed385d857" args="(const char *fileName)" -->
static <a class="el" href="classrlog_1_1FileNode.html">FileNode</a> * </td><td class="memItemRight" valign="bottom"><b>Lookup</b> (const char *fileName)</td></tr>
<tr><td colspan="2"><br><h2>Public Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="68f829a3df1753daa01a7bf053d03df2"></a><!-- doxytag: member="rlog::FileNode::componentName" ref="68f829a3df1753daa01a7bf053d03df2" args="" -->
std::string </td><td class="memItemRight" valign="bottom"><b>componentName</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="103d599cc787ce4a659f4943b7216ccf"></a><!-- doxytag: member="rlog::FileNode::fileName" ref="103d599cc787ce4a659f4943b7216ccf" args="" -->
std::string </td><td class="memItemRight" valign="bottom"><b>fileName</b></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
Provides filename based logging nodes.
<p>
This allows subscribing to messages only from particular files. For example, <div class="fragment"><pre class="fragment"> <span class="keywordtype">int</span> main()
{
<span class="comment">// display some messages to stderr</span>
StdioNode std( STDERR_FILENO );
<span class="comment">// subscribe to everything from this file</span>
std.subscribeTo( FileNode::Lookup( __FILE__ ) );
<span class="comment">// and everything from "important.cpp"</span>
std.subscribeTo( FileNode::Lookup( <span class="stringliteral">"important.cpp"</span> ));
}
</pre></div><p>
Note that file names are not required to be unique across the entire program. Different components may contain the same filename, which is why there is a second Lookup function which also takes the component name.<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="classrlog_1_1RLogChannel.html">RLogChannel</a> </dd></dl>
<dl class="author" compact><dt><b>Author:</b></dt><dd>Valient Gough </dd></dl>
<p>
<hr>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="rloglocation_8h-source.html">rloglocation.h</a><li>rloglocation.cpp</ul>
<hr size="1"><address style="align: right;"><small>Generated on Mon Nov 20 22:57:45 2006 for rlog by
<a href="http://www.doxygen.org/index.html">
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