blob: ed6fbb07ff2a0396e1177015e5dfe13cc6b5da9d [file] [log] [blame]
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<div id="projectname"><a href="http://logging.apache.org/log4cxx">Apache log4cxx</a>
&#160;<span id="projectnumber">Version 0.10.0</span>
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<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="classlog4cxx_1_1_layout-members.html">List of all members</a> </div>
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<div class="title">Layout Class Reference<span class="mlabels"><span class="mlabel">abstract</span></span></div> </div>
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<p>Extend this abstract class to create your own log layout format.
<a href="classlog4cxx_1_1_layout.html#details">More...</a></p>
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Inheritance diagram for Layout:</div>
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<img src="classlog4cxx_1_1_layout.png" usemap="#Layout_map" alt=""/>
<map id="Layout_map" name="Layout_map">
<area href="classlog4cxx_1_1spi_1_1_option_handler.html" title="A string based interface to configure package components. " alt="OptionHandler" shape="rect" coords="156,56,250,80"/>
<area href="classlog4cxx_1_1helpers_1_1_object_impl.html" title="Implementation class for Object. " alt="ObjectImpl" shape="rect" coords="260,56,354,80"/>
<area href="classlog4cxx_1_1helpers_1_1_object.html" title="base class for java-like objects. " alt="Object" shape="rect" coords="156,0,250,24"/>
<area href="classlog4cxx_1_1helpers_1_1_object.html" title="base class for java-like objects. " alt="Object" shape="rect" coords="260,0,354,24"/>
<area href="classlog4cxx_1_1helpers_1_1_date_layout.html" title="This abstract layout takes care of all the date related options and formatting work. " alt="DateLayout" shape="rect" coords="0,168,94,192"/>
<area href="classlog4cxx_1_1_h_t_m_l_layout.html" title="This layout outputs events in a HTML table. " alt="HTMLLayout" shape="rect" coords="104,168,198,192"/>
<area href="classlog4cxx_1_1_pattern_layout.html" title="A flexible layout configurable with pattern string. " alt="PatternLayout" shape="rect" coords="208,168,302,192"/>
<area href="classlog4cxx_1_1_simple_layout.html" title="SimpleLayout consists of the level of the log statement, followed by &quot; - &quot; and then the log message i..." alt="SimpleLayout" shape="rect" coords="312,168,406,192"/>
<area href="classlog4cxx_1_1xml_1_1_x_m_l_layout.html" title="The output of the XMLLayout consists of a series of log4j:event elements. " alt="XMLLayout" shape="rect" coords="416,168,510,192"/>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a509ff848be1289bfd6ce0ea98dbf6212"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1_layout.html#a509ff848be1289bfd6ce0ea98dbf6212">~Layout</a> ()</td></tr>
<tr class="separator:a509ff848be1289bfd6ce0ea98dbf6212"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0198815940c2715c84b0e04828cf8dfa"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1_layout.html#a0198815940c2715c84b0e04828cf8dfa">addRef</a> () const </td></tr>
<tr class="separator:a0198815940c2715c84b0e04828cf8dfa"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a55c31efee1904916b999395fa4d46a24"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1_layout.html#a55c31efee1904916b999395fa4d46a24">releaseRef</a> () const </td></tr>
<tr class="separator:a55c31efee1904916b999395fa4d46a24"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6bbb942f47dfb852fe11a6963768a046"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1_layout.html#a6bbb942f47dfb852fe11a6963768a046">format</a> (<a class="el" href="namespacelog4cxx.html#ad7ec98d27bca7666e23f27dd1fb181c8">LogString</a> &amp;output, const <a class="el" href="namespacelog4cxx_1_1spi.html#ab5abd68f0fb303c6d5f5f7d1ff49b3a6">spi::LoggingEventPtr</a> &amp;event, <a class="el" href="classlog4cxx_1_1helpers_1_1_pool.html">log4cxx::helpers::Pool</a> &amp;pool) const =0</td></tr>
<tr class="memdesc:a6bbb942f47dfb852fe11a6963768a046"><td class="mdescLeft">&#160;</td><td class="mdescRight">Implement this method to create your own layout format. <a href="#a6bbb942f47dfb852fe11a6963768a046">More...</a><br /></td></tr>
<tr class="separator:a6bbb942f47dfb852fe11a6963768a046"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8d61ef61f2aaf3923ef0a16fc6728dc7"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="namespacelog4cxx.html#ad7ec98d27bca7666e23f27dd1fb181c8">LogString</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1_layout.html#a8d61ef61f2aaf3923ef0a16fc6728dc7">getContentType</a> () const </td></tr>
<tr class="memdesc:a8d61ef61f2aaf3923ef0a16fc6728dc7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the content type output by this layout. <a href="#a8d61ef61f2aaf3923ef0a16fc6728dc7">More...</a><br /></td></tr>
<tr class="separator:a8d61ef61f2aaf3923ef0a16fc6728dc7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad1b07d688e39f3a8d71acec8f6d7b878"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1_layout.html#ad1b07d688e39f3a8d71acec8f6d7b878">appendHeader</a> (<a class="el" href="namespacelog4cxx.html#ad7ec98d27bca7666e23f27dd1fb181c8">LogString</a> &amp;output, <a class="el" href="classlog4cxx_1_1helpers_1_1_pool.html">log4cxx::helpers::Pool</a> &amp;p)</td></tr>
<tr class="memdesc:ad1b07d688e39f3a8d71acec8f6d7b878"><td class="mdescLeft">&#160;</td><td class="mdescRight">Append the header for the layout format. <a href="#ad1b07d688e39f3a8d71acec8f6d7b878">More...</a><br /></td></tr>
<tr class="separator:ad1b07d688e39f3a8d71acec8f6d7b878"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae8f7d8f894b39b251cada7674bdfe8d2"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1_layout.html#ae8f7d8f894b39b251cada7674bdfe8d2">appendFooter</a> (<a class="el" href="namespacelog4cxx.html#ad7ec98d27bca7666e23f27dd1fb181c8">LogString</a> &amp;output, <a class="el" href="classlog4cxx_1_1helpers_1_1_pool.html">log4cxx::helpers::Pool</a> &amp;p)</td></tr>
<tr class="memdesc:ae8f7d8f894b39b251cada7674bdfe8d2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Append the footer for the layout format. <a href="#ae8f7d8f894b39b251cada7674bdfe8d2">More...</a><br /></td></tr>
<tr class="separator:ae8f7d8f894b39b251cada7674bdfe8d2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1d057bb4d8c2da05dfa2d61c587f1860"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1_layout.html#a1d057bb4d8c2da05dfa2d61c587f1860">ignoresThrowable</a> () const =0</td></tr>
<tr class="memdesc:a1d057bb4d8c2da05dfa2d61c587f1860"><td class="mdescLeft">&#160;</td><td class="mdescRight">If the layout handles the throwable object contained within <a class="el" href="classlog4cxx_1_1spi_1_1_logging_event.html">LoggingEvent</a>, then the layout should return <code>false</code>. <a href="#a1d057bb4d8c2da05dfa2d61c587f1860">More...</a><br /></td></tr>
<tr class="separator:a1d057bb4d8c2da05dfa2d61c587f1860"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_classlog4cxx_1_1spi_1_1_option_handler"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classlog4cxx_1_1spi_1_1_option_handler')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classlog4cxx_1_1spi_1_1_option_handler.html">OptionHandler</a></td></tr>
<tr class="memitem:ad773ac49843844af53fe553912ed63e5 inherit pub_methods_classlog4cxx_1_1spi_1_1_option_handler"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1spi_1_1_option_handler.html#ad773ac49843844af53fe553912ed63e5">~OptionHandler</a> ()</td></tr>
<tr class="separator:ad773ac49843844af53fe553912ed63e5 inherit pub_methods_classlog4cxx_1_1spi_1_1_option_handler"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af04d4bfbd66b46083b1aa042fdafbb06 inherit pub_methods_classlog4cxx_1_1spi_1_1_option_handler"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1spi_1_1_option_handler.html#af04d4bfbd66b46083b1aa042fdafbb06">activateOptions</a> (<a class="el" href="classlog4cxx_1_1helpers_1_1_pool.html">log4cxx::helpers::Pool</a> &amp;p)=0</td></tr>
<tr class="memdesc:af04d4bfbd66b46083b1aa042fdafbb06 inherit pub_methods_classlog4cxx_1_1spi_1_1_option_handler"><td class="mdescLeft">&#160;</td><td class="mdescRight">Activate the options that were previously set with calls to option setters. <a href="#af04d4bfbd66b46083b1aa042fdafbb06">More...</a><br /></td></tr>
<tr class="separator:af04d4bfbd66b46083b1aa042fdafbb06 inherit pub_methods_classlog4cxx_1_1spi_1_1_option_handler"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8f2ae2ded63f80c627269c99b20c19ee inherit pub_methods_classlog4cxx_1_1spi_1_1_option_handler"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1spi_1_1_option_handler.html#a8f2ae2ded63f80c627269c99b20c19ee">setOption</a> (const <a class="el" href="namespacelog4cxx.html#ad7ec98d27bca7666e23f27dd1fb181c8">LogString</a> &amp;option, const <a class="el" href="namespacelog4cxx.html#ad7ec98d27bca7666e23f27dd1fb181c8">LogString</a> &amp;value)=0</td></tr>
<tr class="memdesc:a8f2ae2ded63f80c627269c99b20c19ee inherit pub_methods_classlog4cxx_1_1spi_1_1_option_handler"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set <code>option</code> to <code>value</code>. <a href="#a8f2ae2ded63f80c627269c99b20c19ee">More...</a><br /></td></tr>
<tr class="separator:a8f2ae2ded63f80c627269c99b20c19ee inherit pub_methods_classlog4cxx_1_1spi_1_1_option_handler"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_classlog4cxx_1_1helpers_1_1_object"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classlog4cxx_1_1helpers_1_1_object')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classlog4cxx_1_1helpers_1_1_object.html">Object</a></td></tr>
<tr class="memitem:ae7b62e37794f297c0cede40ed0e84fcd inherit pub_methods_classlog4cxx_1_1helpers_1_1_object"><td class="memItemLeft" align="right" valign="top">virtual const <a class="el" href="classlog4cxx_1_1helpers_1_1_class.html">helpers::Class</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1helpers_1_1_object.html#ae7b62e37794f297c0cede40ed0e84fcd">getClass</a> () const </td></tr>
<tr class="separator:ae7b62e37794f297c0cede40ed0e84fcd inherit pub_methods_classlog4cxx_1_1helpers_1_1_object"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab5cc4f9ba1ea5c2f25bc4b1f0dac5dc5 inherit pub_methods_classlog4cxx_1_1helpers_1_1_object"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1helpers_1_1_object.html#ab5cc4f9ba1ea5c2f25bc4b1f0dac5dc5">~Object</a> ()</td></tr>
<tr class="separator:ab5cc4f9ba1ea5c2f25bc4b1f0dac5dc5 inherit pub_methods_classlog4cxx_1_1helpers_1_1_object"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0ab1bb19059c1de23f8a35cdbc0b6a5c inherit pub_methods_classlog4cxx_1_1helpers_1_1_object"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1helpers_1_1_object.html#a0ab1bb19059c1de23f8a35cdbc0b6a5c">instanceof</a> (const <a class="el" href="classlog4cxx_1_1helpers_1_1_class.html">Class</a> &amp;clazz) const =0</td></tr>
<tr class="separator:a0ab1bb19059c1de23f8a35cdbc0b6a5c inherit pub_methods_classlog4cxx_1_1helpers_1_1_object"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a04b3422e17b0a882538bbc99833ab9df inherit pub_methods_classlog4cxx_1_1helpers_1_1_object"><td class="memItemLeft" align="right" valign="top">virtual const void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1helpers_1_1_object.html#a04b3422e17b0a882538bbc99833ab9df">cast</a> (const <a class="el" href="classlog4cxx_1_1helpers_1_1_class.html">Class</a> &amp;clazz) const =0</td></tr>
<tr class="separator:a04b3422e17b0a882538bbc99833ab9df inherit pub_methods_classlog4cxx_1_1helpers_1_1_object"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_classlog4cxx_1_1helpers_1_1_object_impl"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classlog4cxx_1_1helpers_1_1_object_impl')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classlog4cxx_1_1helpers_1_1_object_impl.html">ObjectImpl</a></td></tr>
<tr class="memitem:a5e6e9fc30dc1f098fee72d516ea0bad0 inherit pub_methods_classlog4cxx_1_1helpers_1_1_object_impl"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1helpers_1_1_object_impl.html#a5e6e9fc30dc1f098fee72d516ea0bad0">ObjectImpl</a> ()</td></tr>
<tr class="separator:a5e6e9fc30dc1f098fee72d516ea0bad0 inherit pub_methods_classlog4cxx_1_1helpers_1_1_object_impl"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:abb974728bb3cb991285140c1aa57eed7 inherit pub_methods_classlog4cxx_1_1helpers_1_1_object_impl"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1helpers_1_1_object_impl.html#abb974728bb3cb991285140c1aa57eed7">~ObjectImpl</a> ()</td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pub_static_methods_classlog4cxx_1_1helpers_1_1_object"><td colspan="2" onclick="javascript:toggleInherit('pub_static_methods_classlog4cxx_1_1helpers_1_1_object')"><img src="closed.png" alt="-"/>&#160;Static Public Member Functions inherited from <a class="el" href="classlog4cxx_1_1helpers_1_1_object.html">Object</a></td></tr>
<tr class="memitem:a0bdbda4effe8938c1aca6d4397e5a39d inherit pub_static_methods_classlog4cxx_1_1helpers_1_1_object"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classlog4cxx_1_1helpers_1_1_class.html">helpers::Class</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1helpers_1_1_object.html#a0bdbda4effe8938c1aca6d4397e5a39d">getStaticClass</a> ()</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Extend this abstract class to create your own log layout format. </p>
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<td class="memname">virtual ~<a class="el" href="classlog4cxx_1_1_layout.html">Layout</a> </td>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname">void addRef </td>
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<p>Reimplemented from <a class="el" href="classlog4cxx_1_1helpers_1_1_object_impl.html#a0198815940c2715c84b0e04828cf8dfa">ObjectImpl</a>.</p>
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<td class="memname">virtual void appendFooter </td>
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<td class="paramtype"><a class="el" href="namespacelog4cxx.html#ad7ec98d27bca7666e23f27dd1fb181c8">LogString</a> &amp;&#160;</td>
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<td class="paramtype"><a class="el" href="classlog4cxx_1_1helpers_1_1_pool.html">log4cxx::helpers::Pool</a> &amp;&#160;</td>
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<p>Append the footer for the layout format. </p>
<p>The base class does nothing. </p>
<p>Reimplemented in <a class="el" href="classlog4cxx_1_1_h_t_m_l_layout.html#a273cfddfaa1950d22bd104feafb604b3">HTMLLayout</a>.</p>
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<td class="memname">virtual void appendHeader </td>
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<td class="paramtype"><a class="el" href="namespacelog4cxx.html#ad7ec98d27bca7666e23f27dd1fb181c8">LogString</a> &amp;&#160;</td>
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<p>Append the header for the layout format. </p>
<p>The base class does nothing. </p>
<p>Reimplemented in <a class="el" href="classlog4cxx_1_1_h_t_m_l_layout.html#a396a9f379b832d1b9df431303b0cb93e">HTMLLayout</a>.</p>
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<td class="memname">virtual void format </td>
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<td class="paramtype"><a class="el" href="namespacelog4cxx.html#ad7ec98d27bca7666e23f27dd1fb181c8">LogString</a> &amp;&#160;</td>
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<td class="paramtype">const <a class="el" href="namespacelog4cxx_1_1spi.html#ab5abd68f0fb303c6d5f5f7d1ff49b3a6">spi::LoggingEventPtr</a> &amp;&#160;</td>
<td class="paramname"><em>event</em>, </td>
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<p>Implement this method to create your own layout format. </p>
<p>Implemented in <a class="el" href="classlog4cxx_1_1_pattern_layout.html#a79cba5d2db27cc6537de868018b72d9c">PatternLayout</a>, <a class="el" href="classlog4cxx_1_1_t_t_c_c_layout.html#a79cba5d2db27cc6537de868018b72d9c">TTCCLayout</a>, <a class="el" href="classlog4cxx_1_1xml_1_1_x_m_l_layout.html#a1770b2f0ba5e593d62fc798e91b133ca">XMLLayout</a>, <a class="el" href="classlog4cxx_1_1_h_t_m_l_layout.html#a79cba5d2db27cc6537de868018b72d9c">HTMLLayout</a>, and <a class="el" href="classlog4cxx_1_1_simple_layout.html#a79cba5d2db27cc6537de868018b72d9c">SimpleLayout</a>.</p>
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<td class="memname">virtual <a class="el" href="namespacelog4cxx.html#ad7ec98d27bca7666e23f27dd1fb181c8">LogString</a> getContentType </td>
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<p>Returns the content type output by this layout. </p>
<p>The base class returns "text/plain". </p>
<p>Reimplemented in <a class="el" href="classlog4cxx_1_1_h_t_m_l_layout.html#a8d61ef61f2aaf3923ef0a16fc6728dc7">HTMLLayout</a>.</p>
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<p>If the layout handles the throwable object contained within <a class="el" href="classlog4cxx_1_1spi_1_1_logging_event.html">LoggingEvent</a>, then the layout should return <code>false</code>. </p>
<p>Otherwise, if the layout ignores throwable object, then the layout should return <code>true</code>.</p>
<p>The <a class="el" href="classlog4cxx_1_1_simple_layout.html" title="SimpleLayout consists of the level of the log statement, followed by &quot; - &quot; and then the log message i...">SimpleLayout</a>, <a class="el" href="classlog4cxx_1_1_t_t_c_c_layout.html" title="TTCC layout format consists of time, thread, logger name and nested diagnostic context information...">TTCCLayout</a>, <a class="el" href="classlog4cxx_1_1_pattern_layout.html" title="A flexible layout configurable with pattern string. ">PatternLayout</a> all return <code>true</code>. The <a class="el" href="classlog4cxx_1_1xml_1_1_x_m_l_layout.html">XMLLayout</a> returns <code>false</code>. </p>
<p>Implemented in <a class="el" href="classlog4cxx_1_1_pattern_layout.html#a5796c8d5c4ed8ceae2cb9ebb1db75518">PatternLayout</a>, <a class="el" href="classlog4cxx_1_1_t_t_c_c_layout.html#a5796c8d5c4ed8ceae2cb9ebb1db75518">TTCCLayout</a>, <a class="el" href="classlog4cxx_1_1xml_1_1_x_m_l_layout.html#a5796c8d5c4ed8ceae2cb9ebb1db75518">XMLLayout</a>, <a class="el" href="classlog4cxx_1_1_h_t_m_l_layout.html#a5796c8d5c4ed8ceae2cb9ebb1db75518">HTMLLayout</a>, and <a class="el" href="classlog4cxx_1_1_simple_layout.html#a750e98e756f29124bf3f9f77a0edfe58">SimpleLayout</a>.</p>
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<p>Reimplemented from <a class="el" href="classlog4cxx_1_1helpers_1_1_object_impl.html#a55c31efee1904916b999395fa4d46a24">ObjectImpl</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="layout_8h.html">layout.h</a></li>
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