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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>log4cpp: log4cpp::LoggingEvent Struct Reference</title><link href="doxygen.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.4.2 --><div class="qindex"><a class="qindex" href="index.html">Main Page</a> | <a class="qindex" href="namespaces.html">Namespace List</a> | <a class="qindex" href="hierarchy.html">Class Hierarchy</a> | <a class="qindex" href="annotated.html">Class List</a> | <a class="qindex" href="dirs.html">Directories</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="namespacemembers.html">Namespace Members</a> | <a class="qindex" href="functions.html">Class Members</a> | <a class="qindex" href="globals.html">File Members</a> | <a class="qindex" href="pages.html">Related Pages</a></div><div class="nav"><a class="el" href="namespacelog4cpp.html">log4cpp</a>::<a class="el" href="structlog4cpp_1_1LoggingEvent.html">LoggingEvent</a></div><h1>log4cpp::LoggingEvent Struct Reference</h1>The internal representation of logging events. <a href="#_details">More...</a><p><code>#include <<a class="el" href="LoggingEvent_8hh-source.html">LoggingEvent.hh</a>></code><p>Collaboration diagram for log4cpp::LoggingEvent:<p><center><img src="structlog4cpp_1_1LoggingEvent__coll__graph.png" border="0" usemap="#log4cpp_1_1LoggingEvent__coll__map" alt="Collaboration graph"></center><map name="log4cpp_1_1LoggingEvent__coll__map"><area href="classlog4cpp_1_1TimeStamp.html" shape="rect" coords="14,9,158,33" alt=""></map><center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="structlog4cpp_1_1LoggingEvent-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="structlog4cpp_1_1LoggingEvent.html#a0">LoggingEvent</a> (const std::string &category, const std::string &<a class="el" href="structlog4cpp_1_1LoggingEvent.html#o1">message</a>, const std::string &<a class="el" href="structlog4cpp_1_1LoggingEvent.html#o2">ndc</a>, <a class="el" href="classlog4cpp_1_1Priority.html#w0">Priority::Value</a> <a class="el" href="structlog4cpp_1_1LoggingEvent.html#o3">priority</a>)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">Instantiate a <a class="el" href="structlog4cpp_1_1LoggingEvent.html">LoggingEvent</a> from the supplied parameters. <a href="#a0"></a><br></td></tr><tr><td colspan="2"><br><h2>Public 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="structlog4cpp_1_1LoggingEvent.html#o0">categoryName</a></td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">The category name. <a href="#o0"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">const std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="structlog4cpp_1_1LoggingEvent.html#o1">message</a></td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">The application supplied message of logging event. <a href="#o1"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">const std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="structlog4cpp_1_1LoggingEvent.html#o2">ndc</a></td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">The nested diagnostic context (<a class="el" href="classlog4cpp_1_1NDC.html">NDC</a>) of logging event. <a href="#o2"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classlog4cpp_1_1Priority.html#w0">Priority::Value</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structlog4cpp_1_1LoggingEvent.html#o3">priority</a></td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classlog4cpp_1_1Priority.html">Priority</a> of logging event. <a href="#o3"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">const std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="structlog4cpp_1_1LoggingEvent.html#o4">threadName</a></td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">The name of thread in which this logging event was generated, e.g. <a href="#o4"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classlog4cpp_1_1TimeStamp.html">TimeStamp</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structlog4cpp_1_1LoggingEvent.html#o5">timeStamp</a></td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">The number of seconds elapsed since the epoch (1/1/1970 00:00:00 UTC) until logging event was created. <a href="#o5"></a><br></td></tr></table><hr><a name="_details"></a><h2>Detailed Description</h2>The internal representation of logging events. <p>When a affirmative logging decision is made a <code><a class="el" href="structlog4cpp_1_1LoggingEvent.html">LoggingEvent</a></code> instance is created. This instance is passed around the different <a class="el" href="namespacelog4cpp.html">log4cpp</a> components.<p>This class is of concern to those wishing to extend <a class="el" href="namespacelog4cpp.html">log4cpp</a>. <p><hr><h2>Constructor & Destructor Documentation</h2><a class="anchor" name="a0" doxytag="log4cpp::LoggingEvent::LoggingEvent"></a><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">log4cpp::LoggingEvent::LoggingEvent </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top">const std::string & </td> <td class="mdname" nowrap> <em>category</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>message</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>ndc</em>, </td> </tr> <tr> <td class="md" nowrap align="right"></td> <td class="md"></td> <td class="md" nowrap><a class="el" href="classlog4cpp_1_1Priority.html#w0">Priority::Value</a> </td> <td class="mdname" nowrap> <em>priority</em></td> </tr> <tr> <td class="md"></td> <td class="md">) </td> <td class="md" colspan="2"></td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p>Instantiate a <a class="el" href="structlog4cpp_1_1LoggingEvent.html">LoggingEvent</a> from the supplied parameters. <p>Except <code>timeStamp</code> all the other fields of <code><a class="el" href="structlog4cpp_1_1LoggingEvent.html">LoggingEvent</a></code> are filled when actually needed. <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>category</em> </td><td>The category of this event. </td></tr> <tr><td valign="top"></td><td valign="top"><em>message</em> </td><td>The message of this event. </td></tr> <tr><td valign="top"></td><td valign="top"><em>ndc</em> </td><td>The nested diagnostic context of this event. </td></tr> <tr><td valign="top"></td><td valign="top"><em>priority</em> </td><td>The priority of this event. </td></tr> </table></dl> </td> </tr></table><hr><h2>Member Data Documentation</h2><a class="anchor" name="o0" doxytag="log4cpp::LoggingEvent::categoryName"></a><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">const std::string <a class="el" href="structlog4cpp_1_1LoggingEvent.html#o0">log4cpp::LoggingEvent::categoryName</a> </td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p>The category name. <p> </td> </tr></table><a class="anchor" name="o1" doxytag="log4cpp::LoggingEvent::message"></a><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">const std::string <a class="el" href="structlog4cpp_1_1LoggingEvent.html#o1">log4cpp::LoggingEvent::message</a> </td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p>The application supplied message of logging event. <p> </td> </tr></table><a class="anchor" name="o2" doxytag="log4cpp::LoggingEvent::ndc"></a><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">const std::string <a class="el" href="structlog4cpp_1_1LoggingEvent.html#o2">log4cpp::LoggingEvent::ndc</a> </td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p>The nested diagnostic context (<a class="el" href="classlog4cpp_1_1NDC.html">NDC</a>) of logging event. <p> </td> </tr></table><a class="anchor" name="o3" doxytag="log4cpp::LoggingEvent::priority"></a><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"><a class="el" href="classlog4cpp_1_1Priority.html#w0">Priority::Value</a> <a class="el" href="structlog4cpp_1_1LoggingEvent.html#o3">log4cpp::LoggingEvent::priority</a> </td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p><a class="el" href="classlog4cpp_1_1Priority.html">Priority</a> of logging event. <p> </td> </tr></table><a class="anchor" name="o4" doxytag="log4cpp::LoggingEvent::threadName"></a><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">const std::string <a class="el" href="structlog4cpp_1_1LoggingEvent.html#o4">log4cpp::LoggingEvent::threadName</a> </td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p>The name of thread in which this logging event was generated, e.g. <p>the PID. </td> </tr></table><a class="anchor" name="o5" doxytag="log4cpp::LoggingEvent::timeStamp"></a><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"><a class="el" href="classlog4cpp_1_1TimeStamp.html">TimeStamp</a> <a class="el" href="structlog4cpp_1_1LoggingEvent.html#o5">log4cpp::LoggingEvent::timeStamp</a> </td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p>The number of seconds elapsed since the epoch (1/1/1970 00:00:00 UTC) until logging event was created. <p> </td> </tr></table><hr>The documentation for this struct was generated from the following files:<ul><li><a class="el" href="LoggingEvent_8hh-source.html">LoggingEvent.hh</a><li><a class="el" href="LoggingEvent_8cpp.html">LoggingEvent.cpp</a></ul><hr size="1"><address style="align: right;"><small>Generated on Fri Jul 29 14:12:28 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></body></html>⌨️ 快捷键说明
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