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<title>Apache log4cxx: Logging macros</title>
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<h1>Logging macros</h1>
<p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Defines</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___logging_macros.html#gc5e26fe3436dd75332ed99f748918b7a">LOG4CXX_UNLIKELY</a>(expr)&nbsp;&nbsp;&nbsp;expr</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Provides optimization hint to the compiler to optimize for the expression being false. <a href="#gc5e26fe3436dd75332ed99f748918b7a"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___logging_macros.html#g13557a4dfa1e87ae893398d800e2171a">LOG4CXX_LOG</a>(logger, level, message)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Logs a message to a specified logger with a specified level. <a href="#g13557a4dfa1e87ae893398d800e2171a"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___logging_macros.html#gf0c56ecb6dd14e76107317ce85e7ae92">LOG4CXX_LOGLS</a>(logger, level, message)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Logs a message to a specified logger with a specified level. <a href="#gf0c56ecb6dd14e76107317ce85e7ae92"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___logging_macros.html#ge1bc2ab20d5f2d7660995ea8244d3a26">LOG4CXX_DEBUG</a>(logger, message)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Logs a message to a specified logger with the DEBUG level. <a href="#ge1bc2ab20d5f2d7660995ea8244d3a26"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___logging_macros.html#g806900dd7eafb458d0472d9c8f84594b">LOG4CXX_TRACE</a>(logger, message)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Logs a message to a specified logger with the TRACE level. <a href="#g806900dd7eafb458d0472d9c8f84594b"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___logging_macros.html#g61dfed4f5eca82725a90a331f37857d3">LOG4CXX_INFO</a>(logger, message)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Logs a message to a specified logger with the INFO level. <a href="#g61dfed4f5eca82725a90a331f37857d3"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___logging_macros.html#g530190bc1766b89d1f69ad572509aed2">LOG4CXX_WARN</a>(logger, message)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Logs a message to a specified logger with the WARN level. <a href="#g530190bc1766b89d1f69ad572509aed2"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___logging_macros.html#ga2dd8d775aa30be2d9a51df615918b50">LOG4CXX_ERROR</a>(logger, message)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Logs a message to a specified logger with the ERROR level. <a href="#ga2dd8d775aa30be2d9a51df615918b50"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___logging_macros.html#g1aff240314ce7e27034be68f6591745d">LOG4CXX_ASSERT</a>(logger, condition, message)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Logs a error if the condition is not true. <a href="#g1aff240314ce7e27034be68f6591745d"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___logging_macros.html#g7aca8ae1ffa1cf893f1e8f362c53fc01">LOG4CXX_FATAL</a>(logger, message)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Logs a message to a specified logger with the FATAL level. <a href="#g7aca8ae1ffa1cf893f1e8f362c53fc01"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___logging_macros.html#g63d440667d6a71382119cb60de924245">LOG4CXX_L7DLOG</a>(logger, level, key)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Logs a localized message with no parameter. <a href="#g63d440667d6a71382119cb60de924245"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___logging_macros.html#g9536127974b613d5411cdfaee117c3ef">LOG4CXX_L7DLOG1</a>(logger, level, key, p1)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Logs a localized message with one parameter. <a href="#g9536127974b613d5411cdfaee117c3ef"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___logging_macros.html#gfe923e6c519eb1b2f9694b5d42d64f97">LOG4CXX_L7DLOG2</a>(logger, level, key, p1, p2)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Logs a localized message with two parameters. <a href="#gfe923e6c519eb1b2f9694b5d42d64f97"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___logging_macros.html#g325a73a18c32d1aaf399805566e0b3e2">LOG4CXX_L7DLOG3</a>(logger, level, key, p1, p2, p3)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Logs a localized message with three parameters. <a href="#g325a73a18c32d1aaf399805566e0b3e2"></a><br></td></tr>
</table>
<hr><h2>Define Documentation</h2>
<a class="anchor" name="g1aff240314ce7e27034be68f6591745d"></a><!-- doxytag: member="logger.h::LOG4CXX_ASSERT" ref="g1aff240314ce7e27034be68f6591745d" args="(logger, condition, message)" --><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">#define LOG4CXX_ASSERT </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">logger, <tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>condition, <tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>message&nbsp;</td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
&nbsp;
</td>
<td>
<p>
<b>Value:</b><div class="fragment"><pre class="fragment">{ \
<span class="keywordflow">if</span> (!(condition) &amp;&amp; logger-&gt;isErrorEnabled()) {\
::<a class="code" href="classlog4cxx_1_1helpers_1_1_message_buffer.html">log4cxx::helpers::MessageBuffer</a> oss_; \
logger-&gt;forcedLog(::<a class="code" href="classlog4cxx_1_1_level.html#4d2a795d910922cdd15eb723ee2c6c40">log4cxx::Level::getError</a>(), oss_.str(oss_ &lt;&lt; message), <a class="code" href="locationinfo_8h.html#ddb632a87b7bbddd3574e772dca97da1">LOG4CXX_LOCATION</a>); }}
</pre></div>Logs a error if the condition is not true.
<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>logger</em>&nbsp;</td><td>the logger to be used. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>condition</em>&nbsp;</td><td>condition </td></tr>
<tr><td valign="top"></td><td valign="top"><em>message</em>&nbsp;</td><td>the message string to log. </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<a class="anchor" name="ge1bc2ab20d5f2d7660995ea8244d3a26"></a><!-- doxytag: member="logger.h::LOG4CXX_DEBUG" ref="ge1bc2ab20d5f2d7660995ea8244d3a26" args="(logger, message)" --><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">#define LOG4CXX_DEBUG </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">logger, <tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>message&nbsp;</td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
&nbsp;
</td>
<td>
<p>
<b>Value:</b><div class="fragment"><pre class="fragment">{ \
<span class="keywordflow">if</span> (<a class="code" href="group___logging_macros.html#gc5e26fe3436dd75332ed99f748918b7a">LOG4CXX_UNLIKELY</a>(logger-&gt;isDebugEnabled())) {\
::log4cxx::helpers::MessageBuffer oss_; \
logger-&gt;forcedLog(::<a class="code" href="classlog4cxx_1_1_level.html#373897c7ba1fb9a1175818296e61ae59">log4cxx::Level::getDebug</a>(), oss_.str(oss_ &lt;&lt; message), <a class="code" href="locationinfo_8h.html#ddb632a87b7bbddd3574e772dca97da1">LOG4CXX_LOCATION</a>); }}
</pre></div>Logs a message to a specified logger with the DEBUG level.
<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>logger</em>&nbsp;</td><td>the logger to be used. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>message</em>&nbsp;</td><td>the message string to log. </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<a class="anchor" name="ga2dd8d775aa30be2d9a51df615918b50"></a><!-- doxytag: member="logger.h::LOG4CXX_ERROR" ref="ga2dd8d775aa30be2d9a51df615918b50" args="(logger, message)" --><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">#define LOG4CXX_ERROR </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">logger, <tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>message&nbsp;</td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
&nbsp;
</td>
<td>
<p>
<b>Value:</b><div class="fragment"><pre class="fragment">{ \
<span class="keywordflow">if</span> (logger-&gt;isErrorEnabled()) {\
::<a class="code" href="classlog4cxx_1_1helpers_1_1_message_buffer.html">log4cxx::helpers::MessageBuffer</a> oss_; \
logger-&gt;forcedLog(::<a class="code" href="classlog4cxx_1_1_level.html#4d2a795d910922cdd15eb723ee2c6c40">log4cxx::Level::getError</a>(), oss_.str(oss_ &lt;&lt; message), <a class="code" href="locationinfo_8h.html#ddb632a87b7bbddd3574e772dca97da1">LOG4CXX_LOCATION</a>); }}
</pre></div>Logs a message to a specified logger with the ERROR level.
<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>logger</em>&nbsp;</td><td>the logger to be used. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>message</em>&nbsp;</td><td>the message string to log. </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<a class="anchor" name="g7aca8ae1ffa1cf893f1e8f362c53fc01"></a><!-- doxytag: member="logger.h::LOG4CXX_FATAL" ref="g7aca8ae1ffa1cf893f1e8f362c53fc01" args="(logger, message)" --><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">#define LOG4CXX_FATAL </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">logger, <tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>message&nbsp;</td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
&nbsp;
</td>
<td>
<p>
<b>Value:</b><div class="fragment"><pre class="fragment">{ \
<span class="keywordflow">if</span> (logger-&gt;isFatalEnabled()) {\
::<a class="code" href="classlog4cxx_1_1helpers_1_1_message_buffer.html">log4cxx::helpers::MessageBuffer</a> oss_; \
logger-&gt;forcedLog(::<a class="code" href="classlog4cxx_1_1_level.html#572ddf7cc93f6801952e98b1e1782457">log4cxx::Level::getFatal</a>(), oss_.str(oss_ &lt;&lt; message), <a class="code" href="locationinfo_8h.html#ddb632a87b7bbddd3574e772dca97da1">LOG4CXX_LOCATION</a>); }}
</pre></div>Logs a message to a specified logger with the FATAL level.
<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>logger</em>&nbsp;</td><td>the logger to be used. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>message</em>&nbsp;</td><td>the message string to log. </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<a class="anchor" name="g61dfed4f5eca82725a90a331f37857d3"></a><!-- doxytag: member="logger.h::LOG4CXX_INFO" ref="g61dfed4f5eca82725a90a331f37857d3" args="(logger, message)" --><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">#define LOG4CXX_INFO </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">logger, <tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>message&nbsp;</td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
&nbsp;
</td>
<td>
<p>
<b>Value:</b><div class="fragment"><pre class="fragment">{ \
<span class="keywordflow">if</span> (logger-&gt;isInfoEnabled()) {\
::<a class="code" href="classlog4cxx_1_1helpers_1_1_message_buffer.html">log4cxx::helpers::MessageBuffer</a> oss_; \
logger-&gt;forcedLog(::<a class="code" href="classlog4cxx_1_1_level.html#ce4af58d03fa8ff488fe76717f280c03">log4cxx::Level::getInfo</a>(), oss_.str(oss_ &lt;&lt; message), <a class="code" href="locationinfo_8h.html#ddb632a87b7bbddd3574e772dca97da1">LOG4CXX_LOCATION</a>); }}
</pre></div>Logs a message to a specified logger with the INFO level.
<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>logger</em>&nbsp;</td><td>the logger to be used. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>message</em>&nbsp;</td><td>the message string to log. </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<a class="anchor" name="g63d440667d6a71382119cb60de924245"></a><!-- doxytag: member="logger.h::LOG4CXX_L7DLOG" ref="g63d440667d6a71382119cb60de924245" args="(logger, level, key)" --><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">#define LOG4CXX_L7DLOG </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">logger, <tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>level, <tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>key&nbsp;</td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
&nbsp;
</td>
<td>
<p>
<b>Value:</b><div class="fragment"><pre class="fragment">{ \
<span class="keywordflow">if</span> (logger-&gt;isEnabledFor(level)) {\
logger-&gt;l7dlog(level, key, <a class="code" href="locationinfo_8h.html#ddb632a87b7bbddd3574e772dca97da1">LOG4CXX_LOCATION</a>); }}
</pre></div>Logs a localized message with no parameter.
<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>logger</em>&nbsp;</td><td>the logger to be used. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>level</em>&nbsp;</td><td>the level to log. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>key</em>&nbsp;</td><td>the key to be searched in the resourceBundle of the logger. </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<a class="anchor" name="g9536127974b613d5411cdfaee117c3ef"></a><!-- doxytag: member="logger.h::LOG4CXX_L7DLOG1" ref="g9536127974b613d5411cdfaee117c3ef" args="(logger, level, key, p1)" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
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<td class="md" nowrap valign="top">#define LOG4CXX_L7DLOG1 </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">logger, <tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>level, <tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>key, <tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>p1&nbsp;</td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
&nbsp;
</td>
<td>
<p>
<b>Value:</b><div class="fragment"><pre class="fragment">{ \
<span class="keywordflow">if</span> (logger-&gt;isEnabledFor(level)) {\
logger-&gt;l7dlog(level, key, <a class="code" href="locationinfo_8h.html#ddb632a87b7bbddd3574e772dca97da1">LOG4CXX_LOCATION</a>, p1); }}
</pre></div>Logs a localized message with one parameter.
<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>logger</em>&nbsp;</td><td>the logger to be used. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>level</em>&nbsp;</td><td>the level to log. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>key</em>&nbsp;</td><td>the key to be searched in the resourceBundle of the logger. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>p1</em>&nbsp;</td><td>the unique parameter. </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<a class="anchor" name="gfe923e6c519eb1b2f9694b5d42d64f97"></a><!-- doxytag: member="logger.h::LOG4CXX_L7DLOG2" ref="gfe923e6c519eb1b2f9694b5d42d64f97" args="(logger, level, key, p1, p2)" --><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">#define LOG4CXX_L7DLOG2 </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">logger, <tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>level, <tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>key, <tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>p1, <tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>p2&nbsp;</td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
&nbsp;
</td>
<td>
<p>
<b>Value:</b><div class="fragment"><pre class="fragment">{ \
<span class="keywordflow">if</span> (logger-&gt;isEnabledFor(level)) {\
logger-&gt;l7dlog(level, key, <a class="code" href="locationinfo_8h.html#ddb632a87b7bbddd3574e772dca97da1">LOG4CXX_LOCATION</a>, p1, p2); }}
</pre></div>Logs a localized message with two parameters.
<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>logger</em>&nbsp;</td><td>the logger to be used. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>level</em>&nbsp;</td><td>the level to log. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>key</em>&nbsp;</td><td>the key to be searched in the resourceBundle of the logger. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>p1</em>&nbsp;</td><td>the first parameter. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>p2</em>&nbsp;</td><td>the second parameter. </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<a class="anchor" name="g325a73a18c32d1aaf399805566e0b3e2"></a><!-- doxytag: member="logger.h::LOG4CXX_L7DLOG3" ref="g325a73a18c32d1aaf399805566e0b3e2" args="(logger, level, key, p1, p2, p3)" --><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">#define LOG4CXX_L7DLOG3 </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">logger, <tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>level, <tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>key, <tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>p1, <tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>p2, <tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>p3&nbsp;</td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
&nbsp;
</td>
<td>
<p>
<b>Value:</b><div class="fragment"><pre class="fragment">{ \
<span class="keywordflow">if</span> (logger-&gt;isEnabledFor(level)) {\
logger-&gt;l7dlog(level, key, <a class="code" href="locationinfo_8h.html#ddb632a87b7bbddd3574e772dca97da1">LOG4CXX_LOCATION</a>, p1, p2, p3); }}
</pre></div>Logs a localized message with three parameters.
<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>logger</em>&nbsp;</td><td>the logger to be used. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>level</em>&nbsp;</td><td>the level to log. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>key</em>&nbsp;</td><td>the key to be searched in the resourceBundle of the logger. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>p1</em>&nbsp;</td><td>the first parameter. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>p2</em>&nbsp;</td><td>the second parameter. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>p3</em>&nbsp;</td><td>the third parameter. </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<a class="anchor" name="g13557a4dfa1e87ae893398d800e2171a"></a><!-- doxytag: member="logger.h::LOG4CXX_LOG" ref="g13557a4dfa1e87ae893398d800e2171a" args="(logger, level, message)" --><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">#define LOG4CXX_LOG </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">logger, <tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>level, <tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>message&nbsp;</td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
&nbsp;
</td>
<td>
<p>
<b>Value:</b><div class="fragment"><pre class="fragment">{ \
<span class="keywordflow">if</span> (logger-&gt;isEnabledFor(level)) {\
::<a class="code" href="classlog4cxx_1_1helpers_1_1_message_buffer.html">log4cxx::helpers::MessageBuffer</a> oss_; \
logger-&gt;forcedLog(level, oss_.str(oss_ &lt;&lt; message), <a class="code" href="locationinfo_8h.html#ddb632a87b7bbddd3574e772dca97da1">LOG4CXX_LOCATION</a>); } }
</pre></div>Logs a message to a specified logger with a specified level.
<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>logger</em>&nbsp;</td><td>the logger to be used. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>level</em>&nbsp;</td><td>the level to log. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>message</em>&nbsp;</td><td>the message string to log. </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<a class="anchor" name="gf0c56ecb6dd14e76107317ce85e7ae92"></a><!-- doxytag: member="logger.h::LOG4CXX_LOGLS" ref="gf0c56ecb6dd14e76107317ce85e7ae92" args="(logger, level, message)" --><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">#define LOG4CXX_LOGLS </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">logger, <tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>level, <tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>message&nbsp;</td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
&nbsp;
</td>
<td>
<p>
<b>Value:</b><div class="fragment"><pre class="fragment">{ \
<span class="keywordflow">if</span> (logger-&gt;isEnabledFor(level)) {\
::log4cxx::helpers::LogCharMessageBuffer oss_; \
logger-&gt;forcedLog(level, oss_.str(oss_ &lt;&lt; message), <a class="code" href="locationinfo_8h.html#ddb632a87b7bbddd3574e772dca97da1">LOG4CXX_LOCATION</a>); } }
</pre></div>Logs a message to a specified logger with a specified level.
<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>logger</em>&nbsp;</td><td>the logger to be used. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>level</em>&nbsp;</td><td>the level to log. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>message</em>&nbsp;</td><td>the message string to log in the internal encoding. </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<a class="anchor" name="g806900dd7eafb458d0472d9c8f84594b"></a><!-- doxytag: member="logger.h::LOG4CXX_TRACE" ref="g806900dd7eafb458d0472d9c8f84594b" args="(logger, message)" --><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">#define LOG4CXX_TRACE </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">logger, <tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>message&nbsp;</td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
&nbsp;
</td>
<td>
<p>
<b>Value:</b><div class="fragment"><pre class="fragment">{ \
<span class="keywordflow">if</span> (<a class="code" href="group___logging_macros.html#gc5e26fe3436dd75332ed99f748918b7a">LOG4CXX_UNLIKELY</a>(logger-&gt;isTraceEnabled())) {\
::log4cxx::helpers::MessageBuffer oss_; \
logger-&gt;forcedLog(::<a class="code" href="classlog4cxx_1_1_level.html#f83cb2164456d203bafd7393a1b02bd5">log4cxx::Level::getTrace</a>(), oss_.str(oss_ &lt;&lt; message), <a class="code" href="locationinfo_8h.html#ddb632a87b7bbddd3574e772dca97da1">LOG4CXX_LOCATION</a>); }}
</pre></div>Logs a message to a specified logger with the TRACE level.
<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>logger</em>&nbsp;</td><td>the logger to be used. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>message</em>&nbsp;</td><td>the message string to log. </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<a class="anchor" name="gc5e26fe3436dd75332ed99f748918b7a"></a><!-- doxytag: member="logger.h::LOG4CXX_UNLIKELY" ref="gc5e26fe3436dd75332ed99f748918b7a" args="(expr)" --><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">#define LOG4CXX_UNLIKELY </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">expr&nbsp;</td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap>&nbsp;&nbsp;&nbsp;expr</td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
&nbsp;
</td>
<td>
<p>
Provides optimization hint to the compiler to optimize for the expression being false.
<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>expr</em>&nbsp;</td><td>boolean expression. </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>value of expression. </dd></dl>
</td>
</tr>
</table>
<a class="anchor" name="g530190bc1766b89d1f69ad572509aed2"></a><!-- doxytag: member="logger.h::LOG4CXX_WARN" ref="g530190bc1766b89d1f69ad572509aed2" args="(logger, message)" --><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">#define LOG4CXX_WARN </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">logger, <tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>message&nbsp;</td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
&nbsp;
</td>
<td>
<p>
<b>Value:</b><div class="fragment"><pre class="fragment">{ \
<span class="keywordflow">if</span> (logger-&gt;isWarnEnabled()) {\
::<a class="code" href="classlog4cxx_1_1helpers_1_1_message_buffer.html">log4cxx::helpers::MessageBuffer</a> oss_; \
logger-&gt;forcedLog(::<a class="code" href="classlog4cxx_1_1_level.html#0625269c155ffaa270657c83824dd6bf">log4cxx::Level::getWarn</a>(), oss_.str(oss_ &lt;&lt; message), <a class="code" href="locationinfo_8h.html#ddb632a87b7bbddd3574e772dca97da1">LOG4CXX_LOCATION</a>); }}
</pre></div>Logs a message to a specified logger with the WARN level.
<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>logger</em>&nbsp;</td><td>the logger to be used. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>message</em>&nbsp;</td><td>the message string to log. </td></tr>
</table>
</dl>
</td>
</tr>
</table>
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