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<title>Apache log4cxx: FileAppender Class Reference</title>
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<a class="el" href="namespacelog4cxx.html">log4cxx</a>::<a class="el" href="classlog4cxx_1_1_file_appender.html">FileAppender</a></div>
<h1>FileAppender Class Reference</h1><!-- doxytag: class="log4cxx::FileAppender" --><!-- doxytag: inherits="log4cxx::WriterAppender" -->Inherits <a class="el" href="classlog4cxx_1_1_writer_appender.html">WriterAppender</a>.
<p>
Inherited by <a class="el" href="classlog4cxx_1_1rolling_1_1_rolling_file_appender_skeleton.html">RollingFileAppenderSkeleton</a>.
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<a href="classlog4cxx_1_1_file_appender-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
<a class="el" href="classlog4cxx_1_1_file_appender.html">FileAppender</a> appends log events to a file.
<p>
Support for <code>java.io.Writer</code> and console appending has been deprecated and then removed. See the replacement solutions: <a class="el" href="classlog4cxx_1_1_writer_appender.html">WriterAppender</a> and <a class="el" href="classlog4cxx_1_1_console_appender.html">ConsoleAppender</a>.
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<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="classlog4cxx_1_1_file_appender.html#3d8fe210d6211cccc14aa2363753cffd">FileAppender</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The default constructor does not do anything. <a href="#3d8fe210d6211cccc14aa2363753cffd"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1_file_appender.html#cc7b3781f413f9be2a19980f3ceb4bf4">FileAppender</a> (const <a class="el" href="classlog4cxx_1_1helpers_1_1_object_ptr_t.html">LayoutPtr</a> &<a class="el" href="classlog4cxx_1_1_appender_skeleton.html#f1f4e6a2229d95a18324c4e7fa71be65">layout</a>, const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> &filename, bool append, bool <a class="el" href="classlog4cxx_1_1_file_appender.html#0b145f10827466b4822646865ce9f8fe">bufferedIO</a>, int <a class="el" href="classlog4cxx_1_1_file_appender.html#8556d19b129aa550f5b2819ed0320e83">bufferSize</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Instantiate a <code><a class="el" href="classlog4cxx_1_1_file_appender.html">FileAppender</a></code> and open the file designated by <code>filename</code>. <a href="#cc7b3781f413f9be2a19980f3ceb4bf4"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1_file_appender.html#4a4d542375d6f4d71c9859208167d99b">FileAppender</a> (const <a class="el" href="classlog4cxx_1_1helpers_1_1_object_ptr_t.html">LayoutPtr</a> &<a class="el" href="classlog4cxx_1_1_appender_skeleton.html#f1f4e6a2229d95a18324c4e7fa71be65">layout</a>, const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> &filename, bool append)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Instantiate a <a class="el" href="classlog4cxx_1_1_file_appender.html">FileAppender</a> and open the file designated by <code>filename</code>. <a href="#4a4d542375d6f4d71c9859208167d99b"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1_file_appender.html#80646ffb11365b0e9a8a7bdc0b3c5160">FileAppender</a> (const <a class="el" href="classlog4cxx_1_1helpers_1_1_object_ptr_t.html">LayoutPtr</a> &<a class="el" href="classlog4cxx_1_1_appender_skeleton.html#f1f4e6a2229d95a18324c4e7fa71be65">layout</a>, const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> &filename)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Instantiate a <a class="el" href="classlog4cxx_1_1_file_appender.html">FileAppender</a> and open the file designated by <code>filename</code>. <a href="#80646ffb11365b0e9a8a7bdc0b3c5160"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1_file_appender.html#82f3f9274e8fe0280b7f88ceb62f0a04">~FileAppender</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1_file_appender.html#6a6c98222ccf2072dad5a434f9336930">setFile</a> (const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> &file)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The <b><a class="el" href="classlog4cxx_1_1_file.html">File</a></b> property takes a string value which should be the name of the file to append to. <a href="#6a6c98222ccf2072dad5a434f9336930"></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="classlog4cxx_1_1_file_appender.html#a4a716f4661cf85cdfde59b447654358">setFile</a> (const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> &file, bool append, bool <a class="el" href="classlog4cxx_1_1_file_appender.html#0b145f10827466b4822646865ce9f8fe">bufferedIO</a>, size_t <a class="el" href="classlog4cxx_1_1_file_appender.html#8556d19b129aa550f5b2819ed0320e83">bufferSize</a>, <a class="el" href="classlog4cxx_1_1helpers_1_1_pool.html">log4cxx::helpers::Pool</a> &p)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets and <em>opens</em> the file where the log output will go. <a href="#a4a716f4661cf85cdfde59b447654358"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1_file_appender.html#f8cb171146140874fb651ca95e142805">getAppend</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the value of the <b>Append</b> option. <a href="#f8cb171146140874fb651ca95e142805"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1_file_appender.html#fdf1897af9ae5c70308224d3a7d8f339">getFile</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the value of the <b><a class="el" href="classlog4cxx_1_1_file.html">File</a></b> option. <a href="#fdf1897af9ae5c70308224d3a7d8f339"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1_file_appender.html#a3df68f8aae152299471992071e202f5">activateOptions</a> (<a class="el" href="classlog4cxx_1_1helpers_1_1_pool.html">log4cxx::helpers::Pool</a> &p)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1_file_appender.html#c1d269357907e0809687a2bec962e1c8">setOption</a> (const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> &option, const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> &value)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set <code>option</code> to <code>value</code>. <a href="#c1d269357907e0809687a2bec962e1c8"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1_file_appender.html#e251083c7609154002d8f798e6ffce17">getBufferedIO</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the value of the <b>BufferedIO</b> option. <a href="#e251083c7609154002d8f798e6ffce17"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1_file_appender.html#5f0ab7189f063f69cdd39cbf74d5aaf5">getBufferSize</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the size of the IO buffer. <a href="#5f0ab7189f063f69cdd39cbf74d5aaf5"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1_file_appender.html#78ebca211ceb3a0b2960a48092089906">setAppend</a> (bool fileAppend1)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The <b>Append</b> option takes a boolean value. <a href="#78ebca211ceb3a0b2960a48092089906"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1_file_appender.html#5e4b35c8c3fd337b6c9e3c4aea0ceede">setBufferedIO</a> (bool <a class="el" href="classlog4cxx_1_1_file_appender.html#0b145f10827466b4822646865ce9f8fe">bufferedIO</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The <b>BufferedIO</b> option takes a boolean value. <a href="#5e4b35c8c3fd337b6c9e3c4aea0ceede"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1_file_appender.html#6426a0a69cabf98da63f87a4849dffae">setBufferSize</a> (int bufferSize1)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the size of the IO buffer. <a href="#6426a0a69cabf98da63f87a4849dffae"></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 <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1_file_appender.html#c5fea9e45f5a70c22c6d2d71b0666913">stripDuplicateBackslashes</a> (const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> &<a class="el" href="classlog4cxx_1_1_appender_skeleton.html#9de136310b76f5d0aa8b40848216b167">name</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Replaces double backslashes with single backslashes for compatibility with paths from earlier XML configurations files. <a href="#c5fea9e45f5a70c22c6d2d71b0666913"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1_file_appender.html#a4cb3c72f0db3854c371ec3d12fb1132">fileAppend</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Append to or truncate the file? The default value for this variable is <code>true</code>, meaning that by default a <code><a class="el" href="classlog4cxx_1_1_file_appender.html">FileAppender</a></code> will append to an existing file and not truncate it. <a href="#a4cb3c72f0db3854c371ec3d12fb1132"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1_file_appender.html#017826792cfaa215e4ae83bb3aef2681">fileName</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The name of the log file. <a href="#017826792cfaa215e4ae83bb3aef2681"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1_file_appender.html#0b145f10827466b4822646865ce9f8fe">bufferedIO</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Do we do bufferedIO? <a href="#0b145f10827466b4822646865ce9f8fe"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1_file_appender.html#8556d19b129aa550f5b2819ed0320e83">bufferSize</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">How big should the IO buffer be? Default is 8K. <a href="#8556d19b129aa550f5b2819ed0320e83"></a><br></td></tr>
</table>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="3d8fe210d6211cccc14aa2363753cffd"></a><!-- doxytag: member="log4cxx::FileAppender::FileAppender" ref="3d8fe210d6211cccc14aa2363753cffd" args="()" --><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"><a class="el" href="classlog4cxx_1_1_file_appender.html">FileAppender</a> </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
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<td>
</td>
<td>
<p>
The default constructor does not do anything.
<p>
</td>
</tr>
</table>
<a class="anchor" name="cc7b3781f413f9be2a19980f3ceb4bf4"></a><!-- doxytag: member="log4cxx::FileAppender::FileAppender" ref="cc7b3781f413f9be2a19980f3ceb4bf4" args="(const LayoutPtr &layout, const LogString &filename, bool append, bool bufferedIO, int bufferSize)" --><p>
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<td class="md" nowrap valign="top"><a class="el" href="classlog4cxx_1_1_file_appender.html">FileAppender</a> </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="classlog4cxx_1_1helpers_1_1_object_ptr_t.html">LayoutPtr</a> & </td>
<td class="mdname" nowrap> <em>layout</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> & </td>
<td class="mdname" nowrap> <em>filename</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>bool </td>
<td class="mdname" nowrap> <em>append</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>bool </td>
<td class="mdname" nowrap> <em>bufferedIO</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>bufferSize</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 <code><a class="el" href="classlog4cxx_1_1_file_appender.html">FileAppender</a></code> and open the file designated by <code>filename</code>.
<p>
The opened filename will become the output destination for this appender.<p>
If the <code>append</code> parameter is true, the file will be appended to. Otherwise, the file designated by <code>filename</code> will be truncated before being opened.<p>
If the <code>bufferedIO</code> parameter is <code>true</code>, then buffered IO will be used to write to the output file. </td>
</tr>
</table>
<a class="anchor" name="4a4d542375d6f4d71c9859208167d99b"></a><!-- doxytag: member="log4cxx::FileAppender::FileAppender" ref="4a4d542375d6f4d71c9859208167d99b" args="(const LayoutPtr &layout, const LogString &filename, bool append)" --><p>
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<td class="md" nowrap valign="top"><a class="el" href="classlog4cxx_1_1_file_appender.html">FileAppender</a> </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="classlog4cxx_1_1helpers_1_1_object_ptr_t.html">LayoutPtr</a> & </td>
<td class="mdname" nowrap> <em>layout</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> & </td>
<td class="mdname" nowrap> <em>filename</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>bool </td>
<td class="mdname" nowrap> <em>append</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="classlog4cxx_1_1_file_appender.html">FileAppender</a> and open the file designated by <code>filename</code>.
<p>
The opened filename will become the output destination for this appender.<p>
If the <code>append</code> parameter is true, the file will be appended to. Otherwise, the file designated by <code>filename</code> will be truncated before being opened. </td>
</tr>
</table>
<a class="anchor" name="80646ffb11365b0e9a8a7bdc0b3c5160"></a><!-- doxytag: member="log4cxx::FileAppender::FileAppender" ref="80646ffb11365b0e9a8a7bdc0b3c5160" args="(const LayoutPtr &layout, const LogString &filename)" --><p>
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<td class="md" nowrap valign="top"><a class="el" href="classlog4cxx_1_1_file_appender.html">FileAppender</a> </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="classlog4cxx_1_1helpers_1_1_object_ptr_t.html">LayoutPtr</a> & </td>
<td class="mdname" nowrap> <em>layout</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> & </td>
<td class="mdname" nowrap> <em>filename</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="classlog4cxx_1_1_file_appender.html">FileAppender</a> and open the file designated by <code>filename</code>.
<p>
The opened filename will become the output destination for this appender.<p>
The file will be appended to. </td>
</tr>
</table>
<a class="anchor" name="82f3f9274e8fe0280b7f88ceb62f0a04"></a><!-- doxytag: member="log4cxx::FileAppender::~FileAppender" ref="82f3f9274e8fe0280b7f88ceb62f0a04" args="()" --><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">~<a class="el" href="classlog4cxx_1_1_file_appender.html">FileAppender</a> </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
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<tr>
<td>
</td>
<td>
<p>
</td>
</tr>
</table>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="a3df68f8aae152299471992071e202f5"></a><!-- doxytag: member="log4cxx::FileAppender::activateOptions" ref="a3df68f8aae152299471992071e202f5" args="(log4cxx::helpers::Pool &p)" --><p>
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<td class="md" nowrap valign="top">void activateOptions </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="classlog4cxx_1_1helpers_1_1_pool.html">log4cxx::helpers::Pool</a> & </td>
<td class="mdname1" valign="top" nowrap> <em>p</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [virtual]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Sets and <em>opens</em> the file where the log output will go. The specified file must be writable.<p>
If there was already an opened file, then the previous file is closed first.
<p>
Reimplemented from <a class="el" href="classlog4cxx_1_1_writer_appender.html#9fe8531491720e83f1d25862d918a37d">WriterAppender</a>.
<p>
Reimplemented in <a class="el" href="classlog4cxx_1_1_daily_rolling_file_appender.html#580abdcb8fd42d07eaf679166f77bc34">DailyRollingFileAppender</a>, <a class="el" href="classlog4cxx_1_1rolling_1_1_rolling_file_appender_skeleton.html#580abdcb8fd42d07eaf679166f77bc34">RollingFileAppenderSkeleton</a>, and <a class="el" href="classlog4cxx_1_1_rolling_file_appender.html#75035ac63aad24ddcbb340ddaba57f1c">RollingFileAppender</a>. </td>
</tr>
</table>
<a class="anchor" name="f8cb171146140874fb651ca95e142805"></a><!-- doxytag: member="log4cxx::FileAppender::getAppend" ref="f8cb171146140874fb651ca95e142805" args="() const " --><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">bool getAppend </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const<code> [inline]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Returns the value of the <b>Append</b> option.
<p>
</td>
</tr>
</table>
<a class="anchor" name="e251083c7609154002d8f798e6ffce17"></a><!-- doxytag: member="log4cxx::FileAppender::getBufferedIO" ref="e251083c7609154002d8f798e6ffce17" args="() const " --><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">bool getBufferedIO </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const<code> [inline]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Get the value of the <b>BufferedIO</b> option.
<p>
BufferedIO will significatnly increase performance on heavily loaded systems. </td>
</tr>
</table>
<a class="anchor" name="5f0ab7189f063f69cdd39cbf74d5aaf5"></a><!-- doxytag: member="log4cxx::FileAppender::getBufferSize" ref="5f0ab7189f063f69cdd39cbf74d5aaf5" args="() const " --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
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<td class="md" nowrap valign="top">int getBufferSize </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const<code> [inline]</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>
Get the size of the IO buffer.
<p>
</td>
</tr>
</table>
<a class="anchor" name="fdf1897af9ae5c70308224d3a7d8f339"></a><!-- doxytag: member="log4cxx::FileAppender::getFile" ref="fdf1897af9ae5c70308224d3a7d8f339" args="() const " --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
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<td class="md" nowrap valign="top"><a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> getFile </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const<code> [inline]</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>
Returns the value of the <b><a class="el" href="classlog4cxx_1_1_file.html">File</a></b> option.
<p>
</td>
</tr>
</table>
<a class="anchor" name="78ebca211ceb3a0b2960a48092089906"></a><!-- doxytag: member="log4cxx::FileAppender::setAppend" ref="78ebca211ceb3a0b2960a48092089906" args="(bool fileAppend1)" --><p>
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<td class="mdRow">
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<td class="md" nowrap valign="top">void setAppend </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">bool </td>
<td class="mdname1" valign="top" nowrap> <em>fileAppend1</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
The <b>Append</b> option takes a boolean value.
<p>
It is set to <code>true</code> by default. If true, then <code><a class="el" href="classlog4cxx_1_1_file.html">File</a></code> will be opened in append mode by <a class="el" href="classlog4cxx_1_1_file_appender.html#6a6c98222ccf2072dad5a434f9336930">setFile</a> (see above). Otherwise, setFile will open <code><a class="el" href="classlog4cxx_1_1_file.html">File</a></code> in truncate mode.<p>
Note: Actual opening of the file is made when <a class="el" href="classlog4cxx_1_1_file_appender.html#a3df68f8aae152299471992071e202f5">activateOptions</a> is called, not when the options are set. </td>
</tr>
</table>
<a class="anchor" name="5e4b35c8c3fd337b6c9e3c4aea0ceede"></a><!-- doxytag: member="log4cxx::FileAppender::setBufferedIO" ref="5e4b35c8c3fd337b6c9e3c4aea0ceede" args="(bool bufferedIO)" --><p>
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<td class="md" nowrap valign="top">void setBufferedIO </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">bool </td>
<td class="mdname1" valign="top" nowrap> <em>bufferedIO</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
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<td>
</td>
<td>
<p>
The <b>BufferedIO</b> option takes a boolean value.
<p>
It is set to <code>false</code> by default. If true, then <code><a class="el" href="classlog4cxx_1_1_file.html">File</a></code> will be opened in buffered mode.<p>
BufferedIO will significantly increase performance on heavily loaded systems. </td>
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</table>
<a class="anchor" name="6426a0a69cabf98da63f87a4849dffae"></a><!-- doxytag: member="log4cxx::FileAppender::setBufferSize" ref="6426a0a69cabf98da63f87a4849dffae" args="(int bufferSize1)" --><p>
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<td class="mdRow">
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<td class="md" nowrap valign="top">void setBufferSize </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">int </td>
<td class="mdname1" valign="top" nowrap> <em>bufferSize1</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [inline]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Set the size of the IO buffer.
<p>
</td>
</tr>
</table>
<a class="anchor" name="a4a716f4661cf85cdfde59b447654358"></a><!-- doxytag: member="log4cxx::FileAppender::setFile" ref="a4a716f4661cf85cdfde59b447654358" args="(const LogString &file, bool append, bool bufferedIO, size_t bufferSize, log4cxx::helpers::Pool &p)" --><p>
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<td class="md" nowrap valign="top">virtual void setFile </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> & </td>
<td class="mdname" nowrap> <em>file</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>bool </td>
<td class="mdname" nowrap> <em>append</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>bool </td>
<td class="mdname" nowrap> <em>bufferedIO</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>size_t </td>
<td class="mdname" nowrap> <em>bufferSize</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap><a class="el" href="classlog4cxx_1_1helpers_1_1_pool.html">log4cxx::helpers::Pool</a> & </td>
<td class="mdname" nowrap> <em>p</em></td>
</tr>
<tr>
<td class="md"></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [virtual]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Sets and <em>opens</em> the file where the log output will go.
<p>
The specified file must be writable.<p>
If there was already an opened file, then the previous file is closed first.<p>
<b>Do not use this method directly. To configure a <a class="el" href="classlog4cxx_1_1_file_appender.html">FileAppender</a> or one of its subclasses, set its properties one by one and then call activateOptions.</b><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>file</em> </td><td>The path to the log file. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>append</em> </td><td>If true will append to fileName. Otherwise will truncate fileName. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>bufferedIO</em> </td><td>Do we do bufferedIO? </td></tr>
<tr><td valign="top"></td><td valign="top"><em>bufferSize</em> </td><td>How big should the IO buffer be? </td></tr>
<tr><td valign="top"></td><td valign="top"><em>p</em> </td><td>memory pool for operation. </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<a class="anchor" name="6a6c98222ccf2072dad5a434f9336930"></a><!-- doxytag: member="log4cxx::FileAppender::setFile" ref="6a6c98222ccf2072dad5a434f9336930" args="(const LogString &file)" --><p>
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<td class="mdRow">
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<td class="md" nowrap valign="top">virtual void setFile </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> & </td>
<td class="mdname1" valign="top" nowrap> <em>file</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [virtual]</code></td>
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<p>
The <b><a class="el" href="classlog4cxx_1_1_file.html">File</a></b> property takes a string value which should be the name of the file to append to.
<p>
<b>Note that the special values "System.out" or "System.err" are no longer honored.</b><p>
Note: Actual opening of the file is made when <a class="el" href="classlog4cxx_1_1_file_appender.html#a3df68f8aae152299471992071e202f5">activateOptions</a> is called, not when the options are set. </td>
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<a class="anchor" name="c1d269357907e0809687a2bec962e1c8"></a><!-- doxytag: member="log4cxx::FileAppender::setOption" ref="c1d269357907e0809687a2bec962e1c8" args="(const LogString &option, const LogString &value)" --><p>
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<td class="md" nowrap valign="top">void setOption </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> & </td>
<td class="mdname" nowrap> <em>option</em>, </td>
</tr>
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<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> & </td>
<td class="mdname" nowrap> <em>value</em></td>
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<td class="md"></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [virtual]</code></td>
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<p>
Set <code>option</code> to <code>value</code>.
<p>
The handling of each option depends on the OptionHandler instance. Some options may become active immediately whereas other may be activated only when <a class="el" href="classlog4cxx_1_1_file_appender.html#a3df68f8aae152299471992071e202f5">activateOptions</a> is called.
<p>
Reimplemented from <a class="el" href="classlog4cxx_1_1_writer_appender.html#c1d269357907e0809687a2bec962e1c8">WriterAppender</a>.
<p>
Reimplemented in <a class="el" href="classlog4cxx_1_1_daily_rolling_file_appender.html#c1d269357907e0809687a2bec962e1c8">DailyRollingFileAppender</a>, and <a class="el" href="classlog4cxx_1_1_rolling_file_appender.html#ee5023c29cca9dc68164b22a01cb7c6e">RollingFileAppender</a>. </td>
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<a class="anchor" name="c5fea9e45f5a70c22c6d2d71b0666913"></a><!-- doxytag: member="log4cxx::FileAppender::stripDuplicateBackslashes" ref="c5fea9e45f5a70c22c6d2d71b0666913" args="(const LogString &name)" --><p>
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<td class="md" nowrap valign="top">static <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> stripDuplicateBackslashes </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> & </td>
<td class="mdname1" valign="top" nowrap> <em>name</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [static]</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>
Replaces double backslashes with single backslashes for compatibility with paths from earlier XML configurations files.
<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>name</em> </td><td>file name </td></tr>
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</dl>
<dl compact><dt><b>Returns:</b></dt><dd>corrected file name </dd></dl>
</td>
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<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="0b145f10827466b4822646865ce9f8fe"></a><!-- doxytag: member="log4cxx::FileAppender::bufferedIO" ref="0b145f10827466b4822646865ce9f8fe" args="" --><p>
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<td class="md" nowrap valign="top">bool <a class="el" href="classlog4cxx_1_1_file_appender.html#0b145f10827466b4822646865ce9f8fe">bufferedIO</a><code> [protected]</code> </td>
</tr>
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</td>
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<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Do we do bufferedIO?
<p>
</td>
</tr>
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<a class="anchor" name="8556d19b129aa550f5b2819ed0320e83"></a><!-- doxytag: member="log4cxx::FileAppender::bufferSize" ref="8556d19b129aa550f5b2819ed0320e83" args="" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
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<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top">int <a class="el" href="classlog4cxx_1_1_file_appender.html#8556d19b129aa550f5b2819ed0320e83">bufferSize</a><code> [protected]</code> </td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
How big should the IO buffer be? Default is 8K.
<p>
</td>
</tr>
</table>
<a class="anchor" name="a4cb3c72f0db3854c371ec3d12fb1132"></a><!-- doxytag: member="log4cxx::FileAppender::fileAppend" ref="a4cb3c72f0db3854c371ec3d12fb1132" args="" --><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">bool <a class="el" href="classlog4cxx_1_1_file_appender.html#a4cb3c72f0db3854c371ec3d12fb1132">fileAppend</a><code> [protected]</code> </td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Append to or truncate the file? The default value for this variable is <code>true</code>, meaning that by default a <code><a class="el" href="classlog4cxx_1_1_file_appender.html">FileAppender</a></code> will append to an existing file and not truncate it.
<p>
This option is meaningful only if the <a class="el" href="classlog4cxx_1_1_file_appender.html">FileAppender</a> opens the file. </td>
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</table>
<a class="anchor" name="017826792cfaa215e4ae83bb3aef2681"></a><!-- doxytag: member="log4cxx::FileAppender::fileName" ref="017826792cfaa215e4ae83bb3aef2681" args="" --><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="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> <a class="el" href="classlog4cxx_1_1_file_appender.html#017826792cfaa215e4ae83bb3aef2681">fileName</a><code> [protected]</code> </td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
The name of the log file.
<p>
</td>
</tr>
</table>
<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="fileappender_8h.html">fileappender.h</a></ul>
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