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<title>AbstractWriterAppender (Apache Log4j Core 2.23.1 API)</title>
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<div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">org.apache.logging.log4j.core.appender</a></div>
<h1 title="Class AbstractWriterAppender" class="title">Class AbstractWriterAppender&lt;M extends <a href="WriterManager.html" title="class in org.apache.logging.log4j.core.appender">WriterManager</a>&gt;</h1>
</div>
<div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html" title="class or interface in java.lang" class="external-link">java.lang.Object</a>
<div class="inheritance"><a href="../AbstractLifeCycle.html" title="class in org.apache.logging.log4j.core">org.apache.logging.log4j.core.AbstractLifeCycle</a>
<div class="inheritance"><a href="../filter/AbstractFilterable.html" title="class in org.apache.logging.log4j.core.filter">org.apache.logging.log4j.core.filter.AbstractFilterable</a>
<div class="inheritance"><a href="AbstractAppender.html" title="class in org.apache.logging.log4j.core.appender">org.apache.logging.log4j.core.appender.AbstractAppender</a>
<div class="inheritance">org.apache.logging.log4j.core.appender.AbstractWriterAppender&lt;M&gt;</div>
</div>
</div>
</div>
</div>
<section class="class-description" id="class-description">
<dl class="notes">
<dt>Type Parameters:</dt>
<dd><code>M</code> - The kind of <a href="WriterManager.html" title="class in org.apache.logging.log4j.core.appender"><code>WriterManager</code></a> under management</dd>
</dl>
<dl class="notes">
<dt>All Implemented Interfaces:</dt>
<dd><code><a href="../Appender.html" title="interface in org.apache.logging.log4j.core">Appender</a></code>, <code><a href="../filter/Filterable.html" title="interface in org.apache.logging.log4j.core.filter">Filterable</a></code>, <code><a href="../impl/LocationAware.html" title="interface in org.apache.logging.log4j.core.impl">LocationAware</a></code>, <code><a href="../LifeCycle.html" title="interface in org.apache.logging.log4j.core">LifeCycle</a></code>, <code><a href="../LifeCycle2.html" title="interface in org.apache.logging.log4j.core">LifeCycle2</a></code></dd>
</dl>
<dl class="notes">
<dt>Direct Known Subclasses:</dt>
<dd><code><a href="WriterAppender.html" title="class in org.apache.logging.log4j.core.appender">WriterAppender</a></code></dd>
</dl>
<hr>
<div class="type-signature"><span class="modifiers">public abstract class </span><span class="element-name type-name-label">AbstractWriterAppender&lt;M extends <a href="WriterManager.html" title="class in org.apache.logging.log4j.core.appender">WriterManager</a>&gt;</span>
<span class="extends-implements">extends <a href="AbstractAppender.html" title="class in org.apache.logging.log4j.core.appender">AbstractAppender</a></span></div>
<div class="block">Appends log events as strings to a writer.</div>
</section>
<section class="summary">
<ul class="summary-list">
<!-- ======== NESTED CLASS SUMMARY ======== -->
<li>
<section class="nested-class-summary" id="nested-class-summary">
<h2>Nested Class Summary</h2>
<div class="inherited-list">
<h2 id="nested-classes-inherited-from-class-org.apache.logging.log4j.core.appender.AbstractAppender">Nested classes/interfaces inherited from class&nbsp;org.apache.logging.log4j.core.appender.<a href="AbstractAppender.html" title="class in org.apache.logging.log4j.core.appender">AbstractAppender</a></h2>
<code><a href="AbstractAppender.Builder.html" title="class in org.apache.logging.log4j.core.appender">AbstractAppender.Builder</a>&lt;<a href="AbstractAppender.Builder.html" title="type parameter in AbstractAppender.Builder">B</a> extends <a href="AbstractAppender.Builder.html" title="class in org.apache.logging.log4j.core.appender">AbstractAppender.Builder</a>&lt;<a href="AbstractAppender.Builder.html" title="type parameter in AbstractAppender.Builder">B</a>&gt;&gt;</code></div>
<div class="inherited-list">
<h2 id="nested-classes-inherited-from-class-org.apache.logging.log4j.core.LifeCycle">Nested classes/interfaces inherited from interface&nbsp;org.apache.logging.log4j.core.<a href="../LifeCycle.html" title="interface in org.apache.logging.log4j.core">LifeCycle</a></h2>
<code><a href="../LifeCycle.State.html" title="enum in org.apache.logging.log4j.core">LifeCycle.State</a></code></div>
</section>
</li>
<!-- =========== FIELD SUMMARY =========== -->
<li>
<section class="field-summary" id="field-summary">
<h2>Field Summary</h2>
<div class="caption"><span>Fields</span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Field</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code>protected final boolean</code></div>
<div class="col-second even-row-color"><code><a href="#immediateFlush" class="member-name-link">immediateFlush</a></code></div>
<div class="col-last even-row-color">
<div class="block">Immediate flush means that the underlying writer will be flushed at the
end of each append operation.</div>
</div>
</div>
<div class="inherited-list">
<h3 id="fields-inherited-from-class-org.apache.logging.log4j.core.AbstractLifeCycle">Fields inherited from class&nbsp;org.apache.logging.log4j.core.<a href="../AbstractLifeCycle.html" title="class in org.apache.logging.log4j.core">AbstractLifeCycle</a></h3>
<code><a href="../AbstractLifeCycle.html#DEFAULT_STOP_TIMEOUT">DEFAULT_STOP_TIMEOUT</a>, <a href="../AbstractLifeCycle.html#DEFAULT_STOP_TIMEUNIT">DEFAULT_STOP_TIMEUNIT</a>, <a href="../AbstractLifeCycle.html#LOGGER">LOGGER</a></code></div>
<div class="inherited-list">
<h3 id="fields-inherited-from-class-org.apache.logging.log4j.core.Appender">Fields inherited from interface&nbsp;org.apache.logging.log4j.core.<a href="../Appender.html" title="interface in org.apache.logging.log4j.core">Appender</a></h3>
<code><a href="../Appender.html#ELEMENT_TYPE">ELEMENT_TYPE</a>, <a href="../Appender.html#EMPTY_ARRAY">EMPTY_ARRAY</a></code></div>
</section>
</li>
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<li>
<section class="constructor-summary" id="constructor-summary">
<h2>Constructor Summary</h2>
<div class="caption"><span>Constructors</span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier</div>
<div class="table-header col-second">Constructor</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code>protected </code></div>
<div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E(java.lang.String,org.apache.logging.log4j.core.StringLayout,org.apache.logging.log4j.core.Filter,boolean,boolean,M)" class="member-name-link">AbstractWriterAppender</a><wbr>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;name,
<a href="../StringLayout.html" title="interface in org.apache.logging.log4j.core">StringLayout</a>&nbsp;layout,
<a href="../Filter.html" title="interface in org.apache.logging.log4j.core">Filter</a>&nbsp;filter,
boolean&nbsp;ignoreExceptions,
boolean&nbsp;immediateFlush,
<a href="AbstractWriterAppender.html" title="type parameter in AbstractWriterAppender">M</a>&nbsp;manager)</code></div>
<div class="col-last even-row-color">
<div class="block"><span class="deprecated-label">Deprecated.</span>
<div class="deprecation-comment">Use <a href="#%3Cinit%3E(java.lang.String,org.apache.logging.log4j.core.StringLayout,org.apache.logging.log4j.core.Filter,boolean,boolean,org.apache.logging.log4j.core.config.Property%5B%5D,M)"><code>AbstractWriterAppender(String, StringLayout, Filter, boolean, boolean, Property[], WriterManager)</code></a>.</div>
</div>
</div>
<div class="col-first odd-row-color"><code>protected </code></div>
<div class="col-constructor-name odd-row-color"><code><a href="#%3Cinit%3E(java.lang.String,org.apache.logging.log4j.core.StringLayout,org.apache.logging.log4j.core.Filter,boolean,boolean,org.apache.logging.log4j.core.config.Property%5B%5D,M)" class="member-name-link">AbstractWriterAppender</a><wbr>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;name,
<a href="../StringLayout.html" title="interface in org.apache.logging.log4j.core">StringLayout</a>&nbsp;layout,
<a href="../Filter.html" title="interface in org.apache.logging.log4j.core">Filter</a>&nbsp;filter,
boolean&nbsp;ignoreExceptions,
boolean&nbsp;immediateFlush,
<a href="../config/Property.html" title="class in org.apache.logging.log4j.core.config">Property</a>[]&nbsp;properties,
<a href="AbstractWriterAppender.html" title="type parameter in AbstractWriterAppender">M</a>&nbsp;manager)</code></div>
<div class="col-last odd-row-color">
<div class="block">Instantiates.</div>
</div>
</div>
</section>
</li>
<!-- ========== METHOD SUMMARY =========== -->
<li>
<section class="method-summary" id="method-summary">
<h2>Method Summary</h2>
<div id="method-summary-table">
<div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button></div>
<div id="method-summary-table.tabpanel" role="tabpanel">
<div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Method</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#append(org.apache.logging.log4j.core.LogEvent)" class="member-name-link">append</a><wbr>(<a href="../LogEvent.html" title="interface in org.apache.logging.log4j.core">LogEvent</a>&nbsp;event)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Actual writing occurs here.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="AbstractWriterAppender.html" title="type parameter in AbstractWriterAppender">M</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getManager()" class="member-name-link">getManager</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Gets the manager.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="../StringLayout.html" title="interface in org.apache.logging.log4j.core">StringLayout</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getStringLayout()" class="member-name-link">getStringLayout</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#start()" class="member-name-link">start</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Make the Filter available for use.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#stop(long,java.util.concurrent.TimeUnit)" class="member-name-link">stop</a><wbr>(long&nbsp;timeout,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/TimeUnit.html" title="class or interface in java.util.concurrent" class="external-link">TimeUnit</a>&nbsp;timeUnit)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Cleanup the Filter.</div>
</div>
</div>
</div>
</div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-org.apache.logging.log4j.core.appender.AbstractAppender">Methods inherited from class&nbsp;org.apache.logging.log4j.core.appender.<a href="AbstractAppender.html" title="class in org.apache.logging.log4j.core.appender">AbstractAppender</a></h3>
<code><a href="AbstractAppender.html#error(java.lang.String)">error</a>, <a href="AbstractAppender.html#error(java.lang.String,java.lang.Throwable)">error</a>, <a href="AbstractAppender.html#error(java.lang.String,org.apache.logging.log4j.core.LogEvent,java.lang.Throwable)">error</a>, <a href="AbstractAppender.html#getHandler()">getHandler</a>, <a href="AbstractAppender.html#getLayout()">getLayout</a>, <a href="AbstractAppender.html#getName()">getName</a>, <a href="AbstractAppender.html#ignoreExceptions()">ignoreExceptions</a>, <a href="AbstractAppender.html#parseInt(java.lang.String,int)">parseInt</a>, <a href="AbstractAppender.html#requiresLocation()">requiresLocation</a>, <a href="AbstractAppender.html#setHandler(org.apache.logging.log4j.core.ErrorHandler)">setHandler</a>, <a href="AbstractAppender.html#toSerializable(org.apache.logging.log4j.core.LogEvent)">toSerializable</a>, <a href="AbstractAppender.html#toString()">toString</a></code></div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-org.apache.logging.log4j.core.filter.AbstractFilterable">Methods inherited from class&nbsp;org.apache.logging.log4j.core.filter.<a href="../filter/AbstractFilterable.html" title="class in org.apache.logging.log4j.core.filter">AbstractFilterable</a></h3>
<code><a href="../filter/AbstractFilterable.html#addFilter(org.apache.logging.log4j.core.Filter)">addFilter</a>, <a href="../filter/AbstractFilterable.html#getFilter()">getFilter</a>, <a href="../filter/AbstractFilterable.html#getPropertyArray()">getPropertyArray</a>, <a href="../filter/AbstractFilterable.html#hasFilter()">hasFilter</a>, <a href="../filter/AbstractFilterable.html#isFiltered(org.apache.logging.log4j.core.LogEvent)">isFiltered</a>, <a href="../filter/AbstractFilterable.html#removeFilter(org.apache.logging.log4j.core.Filter)">removeFilter</a>, <a href="../filter/AbstractFilterable.html#stop(long,java.util.concurrent.TimeUnit,boolean)">stop</a></code></div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-org.apache.logging.log4j.core.AbstractLifeCycle">Methods inherited from class&nbsp;org.apache.logging.log4j.core.<a href="../AbstractLifeCycle.html" title="class in org.apache.logging.log4j.core">AbstractLifeCycle</a></h3>
<code><a href="../AbstractLifeCycle.html#equalsImpl(java.lang.Object)">equalsImpl</a>, <a href="../AbstractLifeCycle.html#getState()">getState</a>, <a href="../AbstractLifeCycle.html#getStatusLogger()">getStatusLogger</a>, <a href="../AbstractLifeCycle.html#hashCodeImpl()">hashCodeImpl</a>, <a href="../AbstractLifeCycle.html#initialize()">initialize</a>, <a href="../AbstractLifeCycle.html#isInitialized()">isInitialized</a>, <a href="../AbstractLifeCycle.html#isStarted()">isStarted</a>, <a href="../AbstractLifeCycle.html#isStarting()">isStarting</a>, <a href="../AbstractLifeCycle.html#isStopped()">isStopped</a>, <a href="../AbstractLifeCycle.html#isStopping()">isStopping</a>, <a href="../AbstractLifeCycle.html#setStarted()">setStarted</a>, <a href="../AbstractLifeCycle.html#setStarting()">setStarting</a>, <a href="../AbstractLifeCycle.html#setState(org.apache.logging.log4j.core.LifeCycle.State)">setState</a>, <a href="../AbstractLifeCycle.html#setStopped()">setStopped</a>, <a href="../AbstractLifeCycle.html#setStopping()">setStopping</a>, <a href="../AbstractLifeCycle.html#stop()">stop</a>, <a href="../AbstractLifeCycle.html#stop(java.util.concurrent.Future)">stop</a></code></div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3>
<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#clone--" title="class or interface in java.lang" class="external-link">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#equals-java.lang.Object-" title="class or interface in java.lang" class="external-link">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#finalize--" title="class or interface in java.lang" class="external-link">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#getClass--" title="class or interface in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#hashCode--" title="class or interface in java.lang" class="external-link">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#notify--" title="class or interface in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#notifyAll--" title="class or interface in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait--" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html#wait-long-int-" title="class or interface in java.lang" class="external-link">wait</a></code></div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-org.apache.logging.log4j.core.LifeCycle">Methods inherited from interface&nbsp;org.apache.logging.log4j.core.<a href="../LifeCycle.html" title="interface in org.apache.logging.log4j.core">LifeCycle</a></h3>
<code><a href="../LifeCycle.html#getState()">getState</a>, <a href="../LifeCycle.html#initialize()">initialize</a>, <a href="../LifeCycle.html#isStarted()">isStarted</a>, <a href="../LifeCycle.html#isStopped()">isStopped</a>, <a href="../LifeCycle.html#stop()">stop</a></code></div>
</section>
</li>
</ul>
</section>
<section class="details">
<ul class="details-list">
<!-- ============ FIELD DETAIL =========== -->
<li>
<section class="field-details" id="field-detail">
<h2>Field Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="immediateFlush">
<h3>immediateFlush</h3>
<div class="member-signature"><span class="modifiers">protected final</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name">immediateFlush</span></div>
<div class="block">Immediate flush means that the underlying writer will be flushed at the
end of each append operation. Immediate flush is slower but ensures that
each append request is actually written. If <code>immediateFlush</code>
is set to <code>false</code>, then there is a good chance that the last few
logs events are not actually written to persistent media if and when the
application crashes.</div>
</section>
</li>
</ul>
</section>
</li>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<li>
<section class="constructor-details" id="constructor-detail">
<h2>Constructor Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="&lt;init&gt;(java.lang.String,org.apache.logging.log4j.core.StringLayout,org.apache.logging.log4j.core.Filter,boolean,boolean,org.apache.logging.log4j.core.config.Property[],M)">
<h3 id="&lt;init&gt;(java.lang.String,org.apache.logging.log4j.core.StringLayout,org.apache.logging.log4j.core.Filter,boolean,boolean,org.apache.logging.log4j.core.config.Property[],org.apache.logging.log4j.core.appender.WriterManager)">AbstractWriterAppender</h3>
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="element-name">AbstractWriterAppender</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;name,
<a href="../StringLayout.html" title="interface in org.apache.logging.log4j.core">StringLayout</a>&nbsp;layout,
<a href="../Filter.html" title="interface in org.apache.logging.log4j.core">Filter</a>&nbsp;filter,
boolean&nbsp;ignoreExceptions,
boolean&nbsp;immediateFlush,
<a href="../config/Property.html" title="class in org.apache.logging.log4j.core.config">Property</a>[]&nbsp;properties,
<a href="AbstractWriterAppender.html" title="type parameter in AbstractWriterAppender">M</a>&nbsp;manager)</span></div>
<div class="block">Instantiates.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>name</code> - The name of the Appender.</dd>
<dd><code>layout</code> - The layout to format the message.</dd>
<dd><code>filter</code> - The filter to associate with the Appender.</dd>
<dd><code>ignoreExceptions</code> - If true, exceptions will be logged and suppressed.
If false errors will be logged and then passed to the application.</dd>
<dd><code>immediateFlush</code> - Underlying writer will be flushed at the end of each append operation.</dd>
<dd><code>properties</code> - Optional properties.</dd>
<dd><code>manager</code> - The OutputStreamManager.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="&lt;init&gt;(java.lang.String,org.apache.logging.log4j.core.StringLayout,org.apache.logging.log4j.core.Filter,boolean,boolean,M)">
<h3 id="&lt;init&gt;(java.lang.String,org.apache.logging.log4j.core.StringLayout,org.apache.logging.log4j.core.Filter,boolean,boolean,org.apache.logging.log4j.core.appender.WriterManager)">AbstractWriterAppender</h3>
<div class="member-signature"><span class="annotations"><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html" title="class or interface in java.lang" class="external-link">@Deprecated</a>
</span><span class="modifiers">protected</span>&nbsp;<span class="element-name">AbstractWriterAppender</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;name,
<a href="../StringLayout.html" title="interface in org.apache.logging.log4j.core">StringLayout</a>&nbsp;layout,
<a href="../Filter.html" title="interface in org.apache.logging.log4j.core">Filter</a>&nbsp;filter,
boolean&nbsp;ignoreExceptions,
boolean&nbsp;immediateFlush,
<a href="AbstractWriterAppender.html" title="type parameter in AbstractWriterAppender">M</a>&nbsp;manager)</span></div>
<div class="deprecation-block"><span class="deprecated-label">Deprecated.</span>
<div class="deprecation-comment">Use <a href="#%3Cinit%3E(java.lang.String,org.apache.logging.log4j.core.StringLayout,org.apache.logging.log4j.core.Filter,boolean,boolean,org.apache.logging.log4j.core.config.Property%5B%5D,M)"><code>AbstractWriterAppender(String, StringLayout, Filter, boolean, boolean, Property[], WriterManager)</code></a>.</div>
</div>
<div class="block">Instantiates.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>name</code> - The name of the Appender.</dd>
<dd><code>layout</code> - The layout to format the message.</dd>
<dd><code>manager</code> - The OutputStreamManager.</dd>
</dl>
</section>
</li>
</ul>
</section>
</li>
<!-- ============ METHOD DETAIL ========== -->
<li>
<section class="method-details" id="method-detail">
<h2>Method Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="append(org.apache.logging.log4j.core.LogEvent)">
<h3>append</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">append</span><wbr><span class="parameters">(<a href="../LogEvent.html" title="interface in org.apache.logging.log4j.core">LogEvent</a>&nbsp;event)</span></div>
<div class="block">Actual writing occurs here.
<p>
Most subclasses will need to override this method.
</p></div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>event</code> - The LogEvent.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getManager()">
<h3>getManager</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="AbstractWriterAppender.html" title="type parameter in AbstractWriterAppender">M</a></span>&nbsp;<span class="element-name">getManager</span>()</div>
<div class="block">Gets the manager.</div>
<dl class="notes">
<dt>Returns:</dt>
<dd>the manager.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getStringLayout()">
<h3>getStringLayout</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="../StringLayout.html" title="interface in org.apache.logging.log4j.core">StringLayout</a></span>&nbsp;<span class="element-name">getStringLayout</span>()</div>
</section>
</li>
<li>
<section class="detail" id="start()">
<h3>start</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">start</span>()</div>
<div class="block"><span class="descfrm-type-label">Description copied from class:&nbsp;<code><a href="../filter/AbstractFilterable.html#start()">AbstractFilterable</a></code></span></div>
<div class="block">Make the Filter available for use.</div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="../LifeCycle.html#start()">start</a></code>&nbsp;in interface&nbsp;<code><a href="../LifeCycle.html" title="interface in org.apache.logging.log4j.core">LifeCycle</a></code></dd>
<dt>Overrides:</dt>
<dd><code><a href="../filter/AbstractFilterable.html#start()">start</a></code>&nbsp;in class&nbsp;<code><a href="../filter/AbstractFilterable.html" title="class in org.apache.logging.log4j.core.filter">AbstractFilterable</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="stop(long,java.util.concurrent.TimeUnit)">
<h3>stop</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name">stop</span><wbr><span class="parameters">(long&nbsp;timeout,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/TimeUnit.html" title="class or interface in java.util.concurrent" class="external-link">TimeUnit</a>&nbsp;timeUnit)</span></div>
<div class="block"><span class="descfrm-type-label">Description copied from class:&nbsp;<code><a href="../filter/AbstractFilterable.html#stop(long,java.util.concurrent.TimeUnit)">AbstractFilterable</a></code></span></div>
<div class="block">Cleanup the Filter.</div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="../LifeCycle2.html#stop(long,java.util.concurrent.TimeUnit)">stop</a></code>&nbsp;in interface&nbsp;<code><a href="../LifeCycle2.html" title="interface in org.apache.logging.log4j.core">LifeCycle2</a></code></dd>
<dt>Overrides:</dt>
<dd><code><a href="../filter/AbstractFilterable.html#stop(long,java.util.concurrent.TimeUnit)">stop</a></code>&nbsp;in class&nbsp;<code><a href="../filter/AbstractFilterable.html" title="class in org.apache.logging.log4j.core.filter">AbstractFilterable</a></code></dd>
<dt>Parameters:</dt>
<dd><code>timeout</code> - the maximum time to wait</dd>
<dd><code>timeUnit</code> - the time unit of the timeout argument</dd>
<dt>Returns:</dt>
<dd>true if the receiver was stopped cleanly and normally, false otherwise.</dd>
</dl>
</section>
</li>
</ul>
</section>
</li>
</ul>
</section>
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