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apache / logging-site / a4f88a44f9ece0268ea2d36ba57a00f2b881cabc / . / content / log4j / 2.13.1 / log4j-core / apidocs / org / apache / logging / log4j / core / appender / AbstractAppender.html
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<div class="subTitle">org.apache.logging.log4j.core.appender</div>
<h2 title="Class AbstractAppender" class="title">Class AbstractAppender</h2>
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<li><a href="../../../../../../org/apache/logging/log4j/core/AbstractLifeCycle.html" title="class in org.apache.logging.log4j.core">org.apache.logging.log4j.core.AbstractLifeCycle</a></li>
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<ul class="inheritance">
<li><a href="../../../../../../org/apache/logging/log4j/core/filter/AbstractFilterable.html" title="class in org.apache.logging.log4j.core.filter">org.apache.logging.log4j.core.filter.AbstractFilterable</a></li>
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<ul class="inheritance">
<li>org.apache.logging.log4j.core.appender.AbstractAppender</li>
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<dt>All Implemented Interfaces:</dt>
<dd><a href="../../../../../../org/apache/logging/log4j/core/Appender.html" title="interface in org.apache.logging.log4j.core">Appender</a>, <a href="../../../../../../org/apache/logging/log4j/core/filter/Filterable.html" title="interface in org.apache.logging.log4j.core.filter">Filterable</a>, <a href="../../../../../../org/apache/logging/log4j/core/impl/LocationAware.html" title="interface in org.apache.logging.log4j.core.impl">LocationAware</a>, <a href="../../../../../../org/apache/logging/log4j/core/LifeCycle.html" title="interface in org.apache.logging.log4j.core">LifeCycle</a>, <a href="../../../../../../org/apache/logging/log4j/core/LifeCycle2.html" title="interface in org.apache.logging.log4j.core">LifeCycle2</a></dd>
</dl>
<dl>
<dt>Direct Known Subclasses:</dt>
<dd><a href="../../../../../../org/apache/logging/log4j/core/appender/db/AbstractDatabaseAppender.html" title="class in org.apache.logging.log4j.core.appender.db">AbstractDatabaseAppender</a>, <a href="../../../../../../org/apache/logging/log4j/core/appender/AbstractOutputStreamAppender.html" title="class in org.apache.logging.log4j.core.appender">AbstractOutputStreamAppender</a>, <a href="../../../../../../org/apache/logging/log4j/core/appender/AbstractWriterAppender.html" title="class in org.apache.logging.log4j.core.appender">AbstractWriterAppender</a>, <a href="../../../../../../org/apache/logging/log4j/core/appender/AsyncAppender.html" title="class in org.apache.logging.log4j.core.appender">AsyncAppender</a>, <a href="../../../../../../org/apache/logging/log4j/core/appender/CountingNoOpAppender.html" title="class in org.apache.logging.log4j.core.appender">CountingNoOpAppender</a>, <a href="../../../../../../org/apache/logging/log4j/core/appender/FailoverAppender.html" title="class in org.apache.logging.log4j.core.appender">FailoverAppender</a>, <a href="../../../../../../org/apache/logging/log4j/core/appender/HttpAppender.html" title="class in org.apache.logging.log4j.core.appender">HttpAppender</a>, <a href="../../../../../../org/apache/logging/log4j/core/appender/mom/jeromq/JeroMqAppender.html" title="class in org.apache.logging.log4j.core.appender.mom.jeromq">JeroMqAppender</a>, <a href="../../../../../../org/apache/logging/log4j/core/appender/mom/JmsAppender.html" title="class in org.apache.logging.log4j.core.appender.mom">JmsAppender</a>, <a href="../../../../../../org/apache/logging/log4j/core/appender/mom/kafka/KafkaAppender.html" title="class in org.apache.logging.log4j.core.appender.mom.kafka">KafkaAppender</a>, <a href="../../../../../../org/apache/logging/log4j/core/appender/NullAppender.html" title="class in org.apache.logging.log4j.core.appender">NullAppender</a>, <a href="../../../../../../org/apache/logging/log4j/core/appender/rewrite/RewriteAppender.html" title="class in org.apache.logging.log4j.core.appender.rewrite">RewriteAppender</a>, <a href="../../../../../../org/apache/logging/log4j/core/appender/routing/RoutingAppender.html" title="class in org.apache.logging.log4j.core.appender.routing">RoutingAppender</a>, <a href="../../../../../../org/apache/logging/log4j/core/appender/ScriptAppenderSelector.html" title="class in org.apache.logging.log4j.core.appender">ScriptAppenderSelector</a>, <a href="../../../../../../org/apache/logging/log4j/core/appender/SmtpAppender.html" title="class in org.apache.logging.log4j.core.appender">SmtpAppender</a></dd>
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<pre>public abstract class <a href="../../../../../../src-html/org/apache/logging/log4j/core/appender/AbstractAppender.html#line.43">AbstractAppender</a>
extends <a href="../../../../../../org/apache/logging/log4j/core/filter/AbstractFilterable.html" title="class in org.apache.logging.log4j.core.filter">AbstractFilterable</a>
implements <a href="../../../../../../org/apache/logging/log4j/core/Appender.html" title="interface in org.apache.logging.log4j.core">Appender</a>, <a href="../../../../../../org/apache/logging/log4j/core/impl/LocationAware.html" title="interface in org.apache.logging.log4j.core.impl">LocationAware</a></pre>
<div class="block">Abstract base class for Appenders. Although Appenders do not have to extend this class, doing so will simplify their
implementation.</div>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
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<tr class="altColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/logging/log4j/core/appender/AbstractAppender.Builder.html" title="class in org.apache.logging.log4j.core.appender">AbstractAppender.Builder</a>&lt;<a href="../../../../../../org/apache/logging/log4j/core/appender/AbstractAppender.Builder.html" title="type parameter in AbstractAppender.Builder">B</a> extends <a href="../../../../../../org/apache/logging/log4j/core/appender/AbstractAppender.Builder.html" title="class in org.apache.logging.log4j.core.appender">AbstractAppender.Builder</a>&lt;<a href="../../../../../../org/apache/logging/log4j/core/appender/AbstractAppender.Builder.html" title="type parameter in AbstractAppender.Builder">B</a>&gt;&gt;</span></code>
<div class="block">Subclasses can extend this abstract Builder.</div>
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<code><a href="../../../../../../org/apache/logging/log4j/core/LifeCycle.State.html" title="enum in org.apache.logging.log4j.core">LifeCycle.State</a></code></li>
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<h3>Fields inherited from class&nbsp;org.apache.logging.log4j.core.<a href="../../../../../../org/apache/logging/log4j/core/AbstractLifeCycle.html" title="class in org.apache.logging.log4j.core">AbstractLifeCycle</a></h3>
<code><a href="../../../../../../org/apache/logging/log4j/core/AbstractLifeCycle.html#DEFAULT_STOP_TIMEOUT">DEFAULT_STOP_TIMEOUT</a>, <a href="../../../../../../org/apache/logging/log4j/core/AbstractLifeCycle.html#DEFAULT_STOP_TIMEUNIT">DEFAULT_STOP_TIMEUNIT</a>, <a href="../../../../../../org/apache/logging/log4j/core/AbstractLifeCycle.html#LOGGER">LOGGER</a></code></li>
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<h3>Fields inherited from interface&nbsp;org.apache.logging.log4j.core.<a href="../../../../../../org/apache/logging/log4j/core/Appender.html" title="interface in org.apache.logging.log4j.core">Appender</a></h3>
<code><a href="../../../../../../org/apache/logging/log4j/core/Appender.html#ELEMENT_TYPE">ELEMENT_TYPE</a></code></li>
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<th class="colFirst" scope="col">Modifier</th>
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<td class="colFirst"><code>protected </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/logging/log4j/core/appender/AbstractAppender.html#AbstractAppender-java.lang.String-org.apache.logging.log4j.core.Filter-org.apache.logging.log4j.core.Layout-">AbstractAppender</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
<a href="../../../../../../org/apache/logging/log4j/core/Filter.html" title="interface in org.apache.logging.log4j.core">Filter</a>&nbsp;filter,
<a href="../../../../../../org/apache/logging/log4j/core/Layout.html" title="interface in org.apache.logging.log4j.core">Layout</a>&lt;? extends <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>&gt;&nbsp;layout)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
<div class="block"><span class="deprecationComment">Use <a href="../../../../../../org/apache/logging/log4j/core/appender/AbstractAppender.html#AbstractAppender-java.lang.String-org.apache.logging.log4j.core.Filter-org.apache.logging.log4j.core.Layout-boolean-org.apache.logging.log4j.core.config.Property:A-"><code>AbstractAppender(String, Filter, Layout, boolean, Property[])</code></a>.</span></div>
</div>
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</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/logging/log4j/core/appender/AbstractAppender.html#AbstractAppender-java.lang.String-org.apache.logging.log4j.core.Filter-org.apache.logging.log4j.core.Layout-boolean-">AbstractAppender</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
<a href="../../../../../../org/apache/logging/log4j/core/Filter.html" title="interface in org.apache.logging.log4j.core">Filter</a>&nbsp;filter,
<a href="../../../../../../org/apache/logging/log4j/core/Layout.html" title="interface in org.apache.logging.log4j.core">Layout</a>&lt;? extends <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>&gt;&nbsp;layout,
boolean&nbsp;ignoreExceptions)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;
<div class="block"><span class="deprecationComment">Use <a href="../../../../../../org/apache/logging/log4j/core/appender/AbstractAppender.html#AbstractAppender-java.lang.String-org.apache.logging.log4j.core.Filter-org.apache.logging.log4j.core.Layout-boolean-org.apache.logging.log4j.core.config.Property:A-"><code>AbstractAppender(String, Filter, Layout, boolean, Property[])</code></a></span></div>
</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/logging/log4j/core/appender/AbstractAppender.html#AbstractAppender-java.lang.String-org.apache.logging.log4j.core.Filter-org.apache.logging.log4j.core.Layout-boolean-org.apache.logging.log4j.core.config.Property:A-">AbstractAppender</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
<a href="../../../../../../org/apache/logging/log4j/core/Filter.html" title="interface in org.apache.logging.log4j.core">Filter</a>&nbsp;filter,
<a href="../../../../../../org/apache/logging/log4j/core/Layout.html" title="interface in org.apache.logging.log4j.core">Layout</a>&lt;? extends <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>&gt;&nbsp;layout,
boolean&nbsp;ignoreExceptions,
<a href="../../../../../../org/apache/logging/log4j/core/config/Property.html" title="class in org.apache.logging.log4j.core.config">Property</a>[]&nbsp;properties)</code>
<div class="block">Constructor.</div>
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<h3>Method Summary</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/logging/log4j/core/appender/AbstractAppender.html#error-java.lang.String-">error</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;msg)</code>
<div class="block">Handle an error with a message using the <a href="../../../../../../org/apache/logging/log4j/core/ErrorHandler.html" title="interface in org.apache.logging.log4j.core"><code>ErrorHandler</code></a> configured for this Appender.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/logging/log4j/core/appender/AbstractAppender.html#error-java.lang.String-org.apache.logging.log4j.core.LogEvent-java.lang.Throwable-">error</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;msg,
<a href="../../../../../../org/apache/logging/log4j/core/LogEvent.html" title="interface in org.apache.logging.log4j.core">LogEvent</a>&nbsp;event,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>&nbsp;t)</code>
<div class="block">Handle an error with a message, exception, and a logging event, using the <a href="../../../../../../org/apache/logging/log4j/core/ErrorHandler.html" title="interface in org.apache.logging.log4j.core"><code>ErrorHandler</code></a> configured for
this Appender.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/logging/log4j/core/appender/AbstractAppender.html#error-java.lang.String-java.lang.Throwable-">error</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;msg,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>&nbsp;t)</code>
<div class="block">Handle an error with a message and an exception using the <a href="../../../../../../org/apache/logging/log4j/core/ErrorHandler.html" title="interface in org.apache.logging.log4j.core"><code>ErrorHandler</code></a> configured for this Appender.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code><a href="../../../../../../org/apache/logging/log4j/core/ErrorHandler.html" title="interface in org.apache.logging.log4j.core">ErrorHandler</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/logging/log4j/core/appender/AbstractAppender.html#getHandler--">getHandler</a></span>()</code>
<div class="block">Returns the ErrorHandler, if any.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code><a href="../../../../../../org/apache/logging/log4j/core/Layout.html" title="interface in org.apache.logging.log4j.core">Layout</a>&lt;? extends <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/logging/log4j/core/appender/AbstractAppender.html#getLayout--">getLayout</a></span>()</code>
<div class="block">Returns the Layout for the appender.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/logging/log4j/core/appender/AbstractAppender.html#getName--">getName</a></span>()</code>
<div class="block">Returns the name of the Appender.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/logging/log4j/core/appender/AbstractAppender.html#ignoreExceptions--">ignoreExceptions</a></span>()</code>
<div class="block">Some appenders need to propagate exceptions back to the application.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/logging/log4j/core/appender/AbstractAppender.html#parseInt-java.lang.String-int-">parseInt</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;s,
int&nbsp;defaultValue)</code>&nbsp;</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/logging/log4j/core/appender/AbstractAppender.html#requiresLocation--">requiresLocation</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/logging/log4j/core/appender/AbstractAppender.html#setHandler-org.apache.logging.log4j.core.ErrorHandler-">setHandler</a></span>(<a href="../../../../../../org/apache/logging/log4j/core/ErrorHandler.html" title="interface in org.apache.logging.log4j.core">ErrorHandler</a>&nbsp;handler)</code>
<div class="block">The handler must be set before the appender is started.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/logging/log4j/core/appender/AbstractAppender.html#toSerializable-org.apache.logging.log4j.core.LogEvent-">toSerializable</a></span>(<a href="../../../../../../org/apache/logging/log4j/core/LogEvent.html" title="interface in org.apache.logging.log4j.core">LogEvent</a>&nbsp;event)</code>
<div class="block">Serializes the given event using the appender's layout if present.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/logging/log4j/core/appender/AbstractAppender.html#toString--">toString</a></span>()</code>&nbsp;</td>
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<h3>Methods inherited from class&nbsp;org.apache.logging.log4j.core.filter.<a href="../../../../../../org/apache/logging/log4j/core/filter/AbstractFilterable.html" title="class in org.apache.logging.log4j.core.filter">AbstractFilterable</a></h3>
<code><a href="../../../../../../org/apache/logging/log4j/core/filter/AbstractFilterable.html#addFilter-org.apache.logging.log4j.core.Filter-">addFilter</a>, <a href="../../../../../../org/apache/logging/log4j/core/filter/AbstractFilterable.html#getFilter--">getFilter</a>, <a href="../../../../../../org/apache/logging/log4j/core/filter/AbstractFilterable.html#getPropertyArray--">getPropertyArray</a>, <a href="../../../../../../org/apache/logging/log4j/core/filter/AbstractFilterable.html#hasFilter--">hasFilter</a>, <a href="../../../../../../org/apache/logging/log4j/core/filter/AbstractFilterable.html#isFiltered-org.apache.logging.log4j.core.LogEvent-">isFiltered</a>, <a href="../../../../../../org/apache/logging/log4j/core/filter/AbstractFilterable.html#removeFilter-org.apache.logging.log4j.core.Filter-">removeFilter</a>, <a href="../../../../../../org/apache/logging/log4j/core/filter/AbstractFilterable.html#start--">start</a>, <a href="../../../../../../org/apache/logging/log4j/core/filter/AbstractFilterable.html#stop-long-java.util.concurrent.TimeUnit-">stop</a>, <a href="../../../../../../org/apache/logging/log4j/core/filter/AbstractFilterable.html#stop-long-java.util.concurrent.TimeUnit-boolean-">stop</a></code></li>
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<code><a href="../../../../../../org/apache/logging/log4j/core/AbstractLifeCycle.html#equalsImpl-java.lang.Object-">equalsImpl</a>, <a href="../../../../../../org/apache/logging/log4j/core/AbstractLifeCycle.html#getState--">getState</a>, <a href="../../../../../../org/apache/logging/log4j/core/AbstractLifeCycle.html#getStatusLogger--">getStatusLogger</a>, <a href="../../../../../../org/apache/logging/log4j/core/AbstractLifeCycle.html#hashCodeImpl--">hashCodeImpl</a>, <a href="../../../../../../org/apache/logging/log4j/core/AbstractLifeCycle.html#initialize--">initialize</a>, <a href="../../../../../../org/apache/logging/log4j/core/AbstractLifeCycle.html#isInitialized--">isInitialized</a>, <a href="../../../../../../org/apache/logging/log4j/core/AbstractLifeCycle.html#isStarted--">isStarted</a>, <a href="../../../../../../org/apache/logging/log4j/core/AbstractLifeCycle.html#isStarting--">isStarting</a>, <a href="../../../../../../org/apache/logging/log4j/core/AbstractLifeCycle.html#isStopped--">isStopped</a>, <a href="../../../../../../org/apache/logging/log4j/core/AbstractLifeCycle.html#isStopping--">isStopping</a>, <a href="../../../../../../org/apache/logging/log4j/core/AbstractLifeCycle.html#setStarted--">setStarted</a>, <a href="../../../../../../org/apache/logging/log4j/core/AbstractLifeCycle.html#setStarting--">setStarting</a>, <a href="../../../../../../org/apache/logging/log4j/core/AbstractLifeCycle.html#setState-org.apache.logging.log4j.core.LifeCycle.State-">setState</a>, <a href="../../../../../../org/apache/logging/log4j/core/AbstractLifeCycle.html#setStopped--">setStopped</a>, <a href="../../../../../../org/apache/logging/log4j/core/AbstractLifeCycle.html#setStopping--">setStopping</a>, <a href="../../../../../../org/apache/logging/log4j/core/AbstractLifeCycle.html#stop--">stop</a>, <a href="../../../../../../org/apache/logging/log4j/core/AbstractLifeCycle.html#stop-java.util.concurrent.Future-">stop</a></code></li>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
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<h3>Methods inherited from interface&nbsp;org.apache.logging.log4j.core.<a href="../../../../../../org/apache/logging/log4j/core/Appender.html" title="interface in org.apache.logging.log4j.core">Appender</a></h3>
<code><a href="../../../../../../org/apache/logging/log4j/core/Appender.html#append-org.apache.logging.log4j.core.LogEvent-">append</a></code></li>
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<h3>Methods inherited from interface&nbsp;org.apache.logging.log4j.core.<a href="../../../../../../org/apache/logging/log4j/core/LifeCycle.html" title="interface in org.apache.logging.log4j.core">LifeCycle</a></h3>
<code><a href="../../../../../../org/apache/logging/log4j/core/LifeCycle.html#getState--">getState</a>, <a href="../../../../../../org/apache/logging/log4j/core/LifeCycle.html#initialize--">initialize</a>, <a href="../../../../../../org/apache/logging/log4j/core/LifeCycle.html#isStarted--">isStarted</a>, <a href="../../../../../../org/apache/logging/log4j/core/LifeCycle.html#isStopped--">isStopped</a>, <a href="../../../../../../org/apache/logging/log4j/core/LifeCycle.html#start--">start</a>, <a href="../../../../../../org/apache/logging/log4j/core/LifeCycle.html#stop--">stop</a></code></li>
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<a name="AbstractAppender-java.lang.String-org.apache.logging.log4j.core.Filter-org.apache.logging.log4j.core.Layout-">
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<pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a>
protected&nbsp;<a href="../../../../../../src-html/org/apache/logging/log4j/core/appender/AbstractAppender.html#line.178">AbstractAppender</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
<a href="../../../../../../org/apache/logging/log4j/core/Filter.html" title="interface in org.apache.logging.log4j.core">Filter</a>&nbsp;filter,
<a href="../../../../../../org/apache/logging/log4j/core/Layout.html" title="interface in org.apache.logging.log4j.core">Layout</a>&lt;? extends <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>&gt;&nbsp;layout)</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;<span class="deprecationComment">Use <a href="../../../../../../org/apache/logging/log4j/core/appender/AbstractAppender.html#AbstractAppender-java.lang.String-org.apache.logging.log4j.core.Filter-org.apache.logging.log4j.core.Layout-boolean-org.apache.logging.log4j.core.config.Property:A-"><code>AbstractAppender(String, Filter, Layout, boolean, Property[])</code></a>.</span></div>
<div class="block">Constructor that defaults to suppressing exceptions.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>name</code> - The Appender name.</dd>
<dd><code>filter</code> - The Filter to associate with the Appender.</dd>
<dd><code>layout</code> - The layout to use to format the event.</dd>
</dl>
</li>
</ul>
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<pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a>
protected&nbsp;<a href="../../../../../../src-html/org/apache/logging/log4j/core/appender/AbstractAppender.html#line.193">AbstractAppender</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
<a href="../../../../../../org/apache/logging/log4j/core/Filter.html" title="interface in org.apache.logging.log4j.core">Filter</a>&nbsp;filter,
<a href="../../../../../../org/apache/logging/log4j/core/Layout.html" title="interface in org.apache.logging.log4j.core">Layout</a>&lt;? extends <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>&gt;&nbsp;layout,
boolean&nbsp;ignoreExceptions)</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;<span class="deprecationComment">Use <a href="../../../../../../org/apache/logging/log4j/core/appender/AbstractAppender.html#AbstractAppender-java.lang.String-org.apache.logging.log4j.core.Filter-org.apache.logging.log4j.core.Layout-boolean-org.apache.logging.log4j.core.config.Property:A-"><code>AbstractAppender(String, Filter, Layout, boolean, Property[])</code></a></span></div>
<div class="block">Constructor.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>name</code> - The Appender name.</dd>
<dd><code>filter</code> - The Filter to associate with the Appender.</dd>
<dd><code>layout</code> - The layout to use to format the event.</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>
</dl>
</li>
</ul>
<a name="AbstractAppender-java.lang.String-org.apache.logging.log4j.core.Filter-org.apache.logging.log4j.core.Layout-boolean-org.apache.logging.log4j.core.config.Property:A-">
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<h4>AbstractAppender</h4>
<pre>protected&nbsp;<a href="../../../../../../src-html/org/apache/logging/log4j/core/appender/AbstractAppender.html#line.208">AbstractAppender</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
<a href="../../../../../../org/apache/logging/log4j/core/Filter.html" title="interface in org.apache.logging.log4j.core">Filter</a>&nbsp;filter,
<a href="../../../../../../org/apache/logging/log4j/core/Layout.html" title="interface in org.apache.logging.log4j.core">Layout</a>&lt;? extends <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>&gt;&nbsp;layout,
boolean&nbsp;ignoreExceptions,
<a href="../../../../../../org/apache/logging/log4j/core/config/Property.html" title="class in org.apache.logging.log4j.core.config">Property</a>[]&nbsp;properties)</pre>
<div class="block">Constructor.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>name</code> - The Appender name.</dd>
<dd><code>filter</code> - The Filter to associate with the Appender.</dd>
<dd><code>layout</code> - The layout to use to format the event.</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>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>2.11.2</dd>
</dl>
</li>
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<a name="parseInt-java.lang.String-int-">
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<h4>parseInt</h4>
<pre>public static&nbsp;int&nbsp;<a href="../../../../../../src-html/org/apache/logging/log4j/core/appender/AbstractAppender.html#line.150">parseInt</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;s,
int&nbsp;defaultValue)</pre>
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<pre>public&nbsp;boolean&nbsp;<a href="../../../../../../src-html/org/apache/logging/log4j/core/appender/AbstractAppender.html#line.165">requiresLocation</a>()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/logging/log4j/core/impl/LocationAware.html#requiresLocation--">requiresLocation</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/logging/log4j/core/impl/LocationAware.html" title="interface in org.apache.logging.log4j.core.impl">LocationAware</a></code></dd>
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<h4>error</h4>
<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/logging/log4j/core/appender/AbstractAppender.html#line.221">error</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;msg)</pre>
<div class="block">Handle an error with a message using the <a href="../../../../../../org/apache/logging/log4j/core/ErrorHandler.html" title="interface in org.apache.logging.log4j.core"><code>ErrorHandler</code></a> configured for this Appender.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>msg</code> - The message.</dd>
</dl>
</li>
</ul>
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<h4>error</h4>
<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/logging/log4j/core/appender/AbstractAppender.html#line.233">error</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;msg,
<a href="../../../../../../org/apache/logging/log4j/core/LogEvent.html" title="interface in org.apache.logging.log4j.core">LogEvent</a>&nbsp;event,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>&nbsp;t)</pre>
<div class="block">Handle an error with a message, exception, and a logging event, using the <a href="../../../../../../org/apache/logging/log4j/core/ErrorHandler.html" title="interface in org.apache.logging.log4j.core"><code>ErrorHandler</code></a> configured for
this Appender.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>msg</code> - The message.</dd>
<dd><code>event</code> - The LogEvent.</dd>
<dd><code>t</code> - The Throwable.</dd>
</dl>
</li>
</ul>
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<h4>error</h4>
<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/logging/log4j/core/appender/AbstractAppender.html#line.243">error</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;msg,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>&nbsp;t)</pre>
<div class="block">Handle an error with a message and an exception using the <a href="../../../../../../org/apache/logging/log4j/core/ErrorHandler.html" title="interface in org.apache.logging.log4j.core"><code>ErrorHandler</code></a> configured for this Appender.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>msg</code> - The message.</dd>
<dd><code>t</code> - The Throwable.</dd>
</dl>
</li>
</ul>
<a name="getHandler--">
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<h4>getHandler</h4>
<pre>public&nbsp;<a href="../../../../../../org/apache/logging/log4j/core/ErrorHandler.html" title="interface in org.apache.logging.log4j.core">ErrorHandler</a>&nbsp;<a href="../../../../../../src-html/org/apache/logging/log4j/core/appender/AbstractAppender.html#line.253">getHandler</a>()</pre>
<div class="block">Returns the ErrorHandler, if any.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/logging/log4j/core/Appender.html#getHandler--">getHandler</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/logging/log4j/core/Appender.html" title="interface in org.apache.logging.log4j.core">Appender</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The ErrorHandler.</dd>
</dl>
</li>
</ul>
<a name="getLayout--">
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<h4>getLayout</h4>
<pre>public&nbsp;<a href="../../../../../../org/apache/logging/log4j/core/Layout.html" title="interface in org.apache.logging.log4j.core">Layout</a>&lt;? extends <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>&gt;&nbsp;<a href="../../../../../../src-html/org/apache/logging/log4j/core/appender/AbstractAppender.html#line.263">getLayout</a>()</pre>
<div class="block">Returns the Layout for the appender.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/logging/log4j/core/Appender.html#getLayout--">getLayout</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/logging/log4j/core/Appender.html" title="interface in org.apache.logging.log4j.core">Appender</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The Layout used to format the event.</dd>
</dl>
</li>
</ul>
<a name="getName--">
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<h4>getName</h4>
<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;<a href="../../../../../../src-html/org/apache/logging/log4j/core/appender/AbstractAppender.html#line.273">getName</a>()</pre>
<div class="block">Returns the name of the Appender.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/logging/log4j/core/Appender.html#getName--">getName</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/logging/log4j/core/Appender.html" title="interface in org.apache.logging.log4j.core">Appender</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The name of the Appender.</dd>
</dl>
</li>
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<h4>ignoreExceptions</h4>
<pre>public&nbsp;boolean&nbsp;<a href="../../../../../../src-html/org/apache/logging/log4j/core/appender/AbstractAppender.html#line.284">ignoreExceptions</a>()</pre>
<div class="block">Some appenders need to propagate exceptions back to the application. When <code>ignoreExceptions</code> is
<code>false</code> the AppenderControl will allow the exception to percolate.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/logging/log4j/core/Appender.html#ignoreExceptions--">ignoreExceptions</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/logging/log4j/core/Appender.html" title="interface in org.apache.logging.log4j.core">Appender</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>true</code> if exceptions will be logged but now thrown, <code>false</code> otherwise.</dd>
</dl>
</li>
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<h4>setHandler</h4>
<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/logging/log4j/core/appender/AbstractAppender.html#line.294">setHandler</a>(<a href="../../../../../../org/apache/logging/log4j/core/ErrorHandler.html" title="interface in org.apache.logging.log4j.core">ErrorHandler</a>&nbsp;handler)</pre>
<div class="block">The handler must be set before the appender is started.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/logging/log4j/core/Appender.html#setHandler-org.apache.logging.log4j.core.ErrorHandler-">setHandler</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/logging/log4j/core/Appender.html" title="interface in org.apache.logging.log4j.core">Appender</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>handler</code> - The ErrorHandler to use.</dd>
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<a name="toSerializable-org.apache.logging.log4j.core.LogEvent-">
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<h4>toSerializable</h4>
<pre>protected&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>&nbsp;<a href="../../../../../../src-html/org/apache/logging/log4j/core/appender/AbstractAppender.html#line.313">toSerializable</a>(<a href="../../../../../../org/apache/logging/log4j/core/LogEvent.html" title="interface in org.apache.logging.log4j.core">LogEvent</a>&nbsp;event)</pre>
<div class="block">Serializes the given event using the appender's layout if present.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>event</code> - the event to serialize.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the serialized event or null if no layout is present.</dd>
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<h4>toString</h4>
<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;<a href="../../../../../../src-html/org/apache/logging/log4j/core/appender/AbstractAppender.html#line.318">toString</a>()</pre>
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<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd>
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