2.x/javadoc/log4j-core/org/apache/logging/log4j/core/config/Configurator.html - logging-log4j-site - Git at Google

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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.config</a></div>
 <h1 title="Class Configurator" class="title">Class Configurator</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">org.apache.logging.log4j.core.config.Configurator</div>
 </div>
 <section class="class-description" id="class-description">
 <hr>
 <div class="type-signature"><span class="modifiers">public final class </span><span class="element-name type-name-label">Configurator</span>
 <span class="extends-implements">extends <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></span></div>
 <div class="block">Initializes and configure the Logging system. This class provides several ways to construct a LoggerContext using
  the location of a configuration file, a context name, and various optional parameters.</div>
 </section>
 <section class="summary">
 <ul class="summary-list">
 <!-- ========== 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-tab1" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab1', 3)" class="table-tab">Static 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>
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 <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-tab1 method-summary-table-tab4"><code>static <a href="../LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#initialize(java.lang.ClassLoader,org.apache.logging.log4j.core.config.Configuration)" class="member-name-link">initialize</a><wbr>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html" title="class or interface in java.lang" class="external-link">ClassLoader</a>&nbsp;loader,
  <a href="Configuration.html" title="interface in org.apache.logging.log4j.core.config">Configuration</a>&nbsp;configuration)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Initializes the Logging Context.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="../LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a></code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#initialize(java.lang.ClassLoader,org.apache.logging.log4j.core.config.Configuration,java.lang.Object)" class="member-name-link">initialize</a><wbr>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html" title="class or interface in java.lang" class="external-link">ClassLoader</a>&nbsp;loader,
  <a href="Configuration.html" title="interface in org.apache.logging.log4j.core.config">Configuration</a>&nbsp;configuration,
  <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>&nbsp;externalContext)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Initializes the Logging Context.</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="../LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#initialize(java.lang.ClassLoader,org.apache.logging.log4j.core.config.ConfigurationSource)" class="member-name-link">initialize</a><wbr>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html" title="class or interface in java.lang" class="external-link">ClassLoader</a>&nbsp;loader,
  <a href="ConfigurationSource.html" title="class in org.apache.logging.log4j.core.config">ConfigurationSource</a>&nbsp;source)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Initializes the Logging Context.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="../LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a></code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#initialize(java.lang.ClassLoader,org.apache.logging.log4j.core.config.ConfigurationSource,java.lang.Object)" class="member-name-link">initialize</a><wbr>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html" title="class or interface in java.lang" class="external-link">ClassLoader</a>&nbsp;loader,
  <a href="ConfigurationSource.html" title="class in org.apache.logging.log4j.core.config">ConfigurationSource</a>&nbsp;source,
  <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>&nbsp;externalContext)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Initializes the Logging Context.</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="../LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#initialize(java.lang.String,java.lang.ClassLoader,java.lang.String)" class="member-name-link">initialize</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="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html" title="class or interface in java.lang" class="external-link">ClassLoader</a>&nbsp;loader,
  <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;configLocation)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Initializes the Logging Context.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="../LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a></code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#initialize(java.lang.String,java.lang.ClassLoader,java.lang.String,java.lang.Object)" class="member-name-link">initialize</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="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html" title="class or interface in java.lang" class="external-link">ClassLoader</a>&nbsp;loader,
  <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;configLocation,
  <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>&nbsp;externalContext)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Initializes the Logging Context.</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="../LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#initialize(java.lang.String,java.lang.ClassLoader,java.net.URI)" class="member-name-link">initialize</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="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html" title="class or interface in java.lang" class="external-link">ClassLoader</a>&nbsp;loader,
  <a href="https://docs.oracle.com/javase/8/docs/api/java/net/URI.html" title="class or interface in java.net" class="external-link">URI</a>&nbsp;configLocation)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Initializes the Logging Context.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="../LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a></code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#initialize(java.lang.String,java.lang.ClassLoader,java.net.URI,java.lang.Object)" class="member-name-link">initialize</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="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html" title="class or interface in java.lang" class="external-link">ClassLoader</a>&nbsp;loader,
  <a href="https://docs.oracle.com/javase/8/docs/api/java/net/URI.html" title="class or interface in java.net" class="external-link">URI</a>&nbsp;configLocation,
  <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>&nbsp;externalContext)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Initializes the Logging Context.</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="../LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#initialize(java.lang.String,java.lang.ClassLoader,java.net.URI,java.util.Map.Entry)" class="member-name-link">initialize</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="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html" title="class or interface in java.lang" class="external-link">ClassLoader</a>&nbsp;loader,
  <a href="https://docs.oracle.com/javase/8/docs/api/java/net/URI.html" title="class or interface in java.net" class="external-link">URI</a>&nbsp;configLocation,
  <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.Entry.html" title="class or interface in java.util" class="external-link">Map.Entry</a>&lt;<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>,<wbr><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>&gt;&nbsp;entry)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Initializes the Logging Context.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="../LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a></code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#initialize(java.lang.String,java.lang.ClassLoader,java.util.List,java.lang.Object)" class="member-name-link">initialize</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="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html" title="class or interface in java.lang" class="external-link">ClassLoader</a>&nbsp;loader,
  <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/net/URI.html" title="class or interface in java.net" class="external-link">URI</a>&gt;&nbsp;configLocations,
  <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>&nbsp;externalContext)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">&nbsp;</div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="../LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#initialize(java.lang.String,java.lang.String)" class="member-name-link">initialize</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="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;configLocation)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Initializes the Logging Context.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="../LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a></code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#initialize(org.apache.logging.log4j.core.config.Configuration)" class="member-name-link">initialize</a><wbr>(<a href="Configuration.html" title="interface in org.apache.logging.log4j.core.config">Configuration</a>&nbsp;configuration)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Initializes the Logging Context.</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static void</code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#reconfigure()" class="member-name-link">reconfigure</a>()</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Reload the existing reconfiguration.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static void</code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#reconfigure(java.net.URI)" class="member-name-link">reconfigure</a><wbr>(<a href="https://docs.oracle.com/javase/8/docs/api/java/net/URI.html" title="class or interface in java.net" class="external-link">URI</a>&nbsp;uri)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Reconfigure with a potentially new configuration.</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static void</code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#reconfigure(org.apache.logging.log4j.core.config.Configuration)" class="member-name-link">reconfigure</a><wbr>(<a href="Configuration.html" title="interface in org.apache.logging.log4j.core.config">Configuration</a>&nbsp;configuration)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Reconfigure using an already constructed Configuration.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static void</code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#setAllLevels(java.lang.String,org.apache.logging.log4j.Level)" class="member-name-link">setAllLevels</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;parentLogger,
  <a href="https://logging.apache.org/log4j/2.x/apidocs/org/apache/logging/log4j/Level.html" title="class or interface in org.apache.logging.log4j" class="external-link">Level</a>&nbsp;level)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Sets the levels of <code>parentLogger</code> and all 'child' loggers to the given <code>level</code>.</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static void</code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#setLevel(java.lang.Class,org.apache.logging.log4j.Level)" class="member-name-link">setLevel</a><wbr>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html" title="class or interface in java.lang" class="external-link">Class</a>&lt;?&gt;&nbsp;clazz,
  <a href="https://logging.apache.org/log4j/2.x/apidocs/org/apache/logging/log4j/Level.html" title="class or interface in org.apache.logging.log4j" class="external-link">Level</a>&nbsp;level)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Sets a logger's level.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static void</code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#setLevel(java.lang.String,java.lang.String)" class="member-name-link">setLevel</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;loggerName,
  <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;level)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Sets a logger's level.</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static void</code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#setLevel(java.lang.String,org.apache.logging.log4j.Level)" class="member-name-link">setLevel</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;loggerName,
  <a href="https://logging.apache.org/log4j/2.x/apidocs/org/apache/logging/log4j/Level.html" title="class or interface in org.apache.logging.log4j" class="external-link">Level</a>&nbsp;level)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Sets a logger's level.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static void</code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#setLevel(java.util.Map)" class="member-name-link">setLevel</a><wbr>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<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>,<wbr><a href="https://logging.apache.org/log4j/2.x/apidocs/org/apache/logging/log4j/Level.html" title="class or interface in org.apache.logging.log4j" class="external-link">Level</a>&gt;&nbsp;levelMap)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Sets logger levels.</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="https://logging.apache.org/log4j/2.x/apidocs/org/apache/logging/log4j/Logger.html" title="class or interface in org.apache.logging.log4j" class="external-link">Logger</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#setLevel(org.apache.logging.log4j.Logger,org.apache.logging.log4j.Level)" class="member-name-link">setLevel</a><wbr>(<a href="https://logging.apache.org/log4j/2.x/apidocs/org/apache/logging/log4j/Logger.html" title="class or interface in org.apache.logging.log4j" class="external-link">Logger</a>&nbsp;logger,
  <a href="https://logging.apache.org/log4j/2.x/apidocs/org/apache/logging/log4j/Level.html" title="class or interface in org.apache.logging.log4j" class="external-link">Level</a>&nbsp;level)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Sets a logger's level.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static void</code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#setRootLevel(org.apache.logging.log4j.Level)" class="member-name-link">setRootLevel</a><wbr>(<a href="https://logging.apache.org/log4j/2.x/apidocs/org/apache/logging/log4j/Level.html" title="class or interface in org.apache.logging.log4j" class="external-link">Level</a>&nbsp;level)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Sets the root logger's level.</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static void</code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#shutdown(org.apache.logging.log4j.core.LoggerContext)" class="member-name-link">shutdown</a><wbr>(<a href="../LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a>&nbsp;ctx)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Shuts down the given logger context.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static boolean</code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#shutdown(org.apache.logging.log4j.core.LoggerContext,long,java.util.concurrent.TimeUnit)" class="member-name-link">shutdown</a><wbr>(<a href="../LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a>&nbsp;ctx,
  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 odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
 <div class="block">Shuts down the given logger context.</div>
 </div>
 </div>
 </div>
 </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#toString--" title="class or interface in java.lang" class="external-link">toString</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>
 </section>
 </li>
 </ul>
 </section>
 <section class="details">
 <ul class="details-list">
 <!-- ============ METHOD DETAIL ========== -->
 <li>
 <section class="method-details" id="method-detail">
 <h2>Method Details</h2>
 <ul class="member-list">
 <li>
 <section class="detail" id="initialize(java.lang.ClassLoader,org.apache.logging.log4j.core.config.ConfigurationSource)">
 <h3>initialize</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="../LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a></span>&nbsp;<span class="element-name">initialize</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html" title="class or interface in java.lang" class="external-link">ClassLoader</a>&nbsp;loader,
  <a href="ConfigurationSource.html" title="class in org.apache.logging.log4j.core.config">ConfigurationSource</a>&nbsp;source)</span></div>
 <div class="block">Initializes the Logging Context.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>loader</code> - The ClassLoader for the Context (or null).</dd>
 <dd><code>source</code> - The InputSource for the configuration.</dd>
 <dt>Returns:</dt>
 <dd>The LoggerContext.</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="initialize(java.lang.ClassLoader,org.apache.logging.log4j.core.config.ConfigurationSource,java.lang.Object)">
 <h3>initialize</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="../LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a></span>&nbsp;<span class="element-name">initialize</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html" title="class or interface in java.lang" class="external-link">ClassLoader</a>&nbsp;loader,
  <a href="ConfigurationSource.html" title="class in org.apache.logging.log4j.core.config">ConfigurationSource</a>&nbsp;source,
  <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>&nbsp;externalContext)</span></div>
 <div class="block">Initializes the Logging Context.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>loader</code> - The ClassLoader for the Context (or null).</dd>
 <dd><code>source</code> - The InputSource for the configuration.</dd>
 <dd><code>externalContext</code> - The external context to be attached to the LoggerContext.</dd>
 <dt>Returns:</dt>
 <dd>The LoggerContext.</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="initialize(java.lang.String,java.lang.ClassLoader,java.lang.String)">
 <h3>initialize</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="../LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a></span>&nbsp;<span class="element-name">initialize</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="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html" title="class or interface in java.lang" class="external-link">ClassLoader</a>&nbsp;loader,
  <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;configLocation)</span></div>
 <div class="block">Initializes the Logging Context.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>name</code> - The Context name.</dd>
 <dd><code>loader</code> - The ClassLoader for the Context (or null).</dd>
 <dd><code>configLocation</code> - The configuration for the logging context.</dd>
 <dt>Returns:</dt>
 <dd>The LoggerContext or null if an error occurred (check the status logger).</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="initialize(java.lang.String,java.lang.ClassLoader,java.lang.String,java.lang.Object)">
 <h3>initialize</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="../LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a></span>&nbsp;<span class="element-name">initialize</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="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html" title="class or interface in java.lang" class="external-link">ClassLoader</a>&nbsp;loader,
  <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;configLocation,
  <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>&nbsp;externalContext)</span></div>
 <div class="block">Initializes the Logging Context.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>name</code> - The Context name.</dd>
 <dd><code>loader</code> - The ClassLoader for the Context (or null).</dd>
 <dd><code>configLocation</code> - The configuration for the logging context (or null, or blank).</dd>
 <dd><code>externalContext</code> - The external context to be attached to the LoggerContext</dd>
 <dt>Returns:</dt>
 <dd>The LoggerContext or null if an error occurred (check the status logger).</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="initialize(java.lang.String,java.lang.ClassLoader,java.net.URI)">
 <h3>initialize</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="../LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a></span>&nbsp;<span class="element-name">initialize</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="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html" title="class or interface in java.lang" class="external-link">ClassLoader</a>&nbsp;loader,
  <a href="https://docs.oracle.com/javase/8/docs/api/java/net/URI.html" title="class or interface in java.net" class="external-link">URI</a>&nbsp;configLocation)</span></div>
 <div class="block">Initializes the Logging Context.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>name</code> - The Context name.</dd>
 <dd><code>loader</code> - The ClassLoader for the Context (or null).</dd>
 <dd><code>configLocation</code> - The configuration for the logging context.</dd>
 <dt>Returns:</dt>
 <dd>The LoggerContext.</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="initialize(java.lang.String,java.lang.ClassLoader,java.net.URI,java.lang.Object)">
 <h3>initialize</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="../LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a></span>&nbsp;<span class="element-name">initialize</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="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html" title="class or interface in java.lang" class="external-link">ClassLoader</a>&nbsp;loader,
  <a href="https://docs.oracle.com/javase/8/docs/api/java/net/URI.html" title="class or interface in java.net" class="external-link">URI</a>&nbsp;configLocation,
  <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>&nbsp;externalContext)</span></div>
 <div class="block">Initializes the Logging Context.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>name</code> - The Context name.</dd>
 <dd><code>loader</code> - The ClassLoader for the Context (or null).</dd>
 <dd><code>configLocation</code> - The configuration for the logging context (or null).</dd>
 <dd><code>externalContext</code> - The external context to be attached to the LoggerContext</dd>
 <dt>Returns:</dt>
 <dd>The LoggerContext.</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="initialize(java.lang.String,java.lang.ClassLoader,java.net.URI,java.util.Map.Entry)">
 <h3>initialize</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="../LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a></span>&nbsp;<span class="element-name">initialize</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="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html" title="class or interface in java.lang" class="external-link">ClassLoader</a>&nbsp;loader,
  <a href="https://docs.oracle.com/javase/8/docs/api/java/net/URI.html" title="class or interface in java.net" class="external-link">URI</a>&nbsp;configLocation,
  <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.Entry.html" title="class or interface in java.util" class="external-link">Map.Entry</a>&lt;<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>,<wbr><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>&gt;&nbsp;entry)</span></div>
 <div class="block">Initializes the Logging Context.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>name</code> - The Context name.</dd>
 <dd><code>loader</code> - The ClassLoader for the Context (or null).</dd>
 <dd><code>configLocation</code> - The configuration for the logging context (or null).</dd>
 <dd><code>entry</code> - The external context entry to be attached to the LoggerContext</dd>
 <dt>Returns:</dt>
 <dd>The LoggerContext.</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="initialize(java.lang.String,java.lang.ClassLoader,java.util.List,java.lang.Object)">
 <h3>initialize</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="../LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a></span>&nbsp;<span class="element-name">initialize</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="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html" title="class or interface in java.lang" class="external-link">ClassLoader</a>&nbsp;loader,
  <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/net/URI.html" title="class or interface in java.net" class="external-link">URI</a>&gt;&nbsp;configLocations,
  <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>&nbsp;externalContext)</span></div>
 </section>
 </li>
 <li>
 <section class="detail" id="initialize(java.lang.String,java.lang.String)">
 <h3>initialize</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="../LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a></span>&nbsp;<span class="element-name">initialize</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="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;configLocation)</span></div>
 <div class="block">Initializes the Logging Context.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>name</code> - The Context name.</dd>
 <dd><code>configLocation</code> - The configuration for the logging context.</dd>
 <dt>Returns:</dt>
 <dd>The LoggerContext or null if an error occurred (check the status logger).</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="initialize(org.apache.logging.log4j.core.config.Configuration)">
 <h3>initialize</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="../LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a></span>&nbsp;<span class="element-name">initialize</span><wbr><span class="parameters">(<a href="Configuration.html" title="interface in org.apache.logging.log4j.core.config">Configuration</a>&nbsp;configuration)</span></div>
 <div class="block">Initializes the Logging Context.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>configuration</code> - The Configuration.</dd>
 <dt>Returns:</dt>
 <dd>The LoggerContext.</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="initialize(java.lang.ClassLoader,org.apache.logging.log4j.core.config.Configuration)">
 <h3>initialize</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="../LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a></span>&nbsp;<span class="element-name">initialize</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html" title="class or interface in java.lang" class="external-link">ClassLoader</a>&nbsp;loader,
  <a href="Configuration.html" title="interface in org.apache.logging.log4j.core.config">Configuration</a>&nbsp;configuration)</span></div>
 <div class="block">Initializes the Logging Context.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>loader</code> - The ClassLoader.</dd>
 <dd><code>configuration</code> - The Configuration.</dd>
 <dt>Returns:</dt>
 <dd>The LoggerContext.</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="initialize(java.lang.ClassLoader,org.apache.logging.log4j.core.config.Configuration,java.lang.Object)">
 <h3>initialize</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="../LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a></span>&nbsp;<span class="element-name">initialize</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html" title="class or interface in java.lang" class="external-link">ClassLoader</a>&nbsp;loader,
  <a href="Configuration.html" title="interface in org.apache.logging.log4j.core.config">Configuration</a>&nbsp;configuration,
  <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>&nbsp;externalContext)</span></div>
 <div class="block">Initializes the Logging Context.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>loader</code> - The ClassLoader.</dd>
 <dd><code>configuration</code> - The Configuration.</dd>
 <dd><code>externalContext</code> - - The external context to be attached to the LoggerContext.</dd>
 <dt>Returns:</dt>
 <dd>The LoggerContext.</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="reconfigure(org.apache.logging.log4j.core.config.Configuration)">
 <h3>reconfigure</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">reconfigure</span><wbr><span class="parameters">(<a href="Configuration.html" title="interface in org.apache.logging.log4j.core.config">Configuration</a>&nbsp;configuration)</span></div>
 <div class="block">Reconfigure using an already constructed Configuration.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>configuration</code> - The configuration.</dd>
 <dt>Since:</dt>
 <dd>2.13.0</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="reconfigure()">
 <h3>reconfigure</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">reconfigure</span>()</div>
 <div class="block">Reload the existing reconfiguration.</div>
 <dl class="notes">
 <dt>Since:</dt>
 <dd>2.12.0</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="reconfigure(java.net.URI)">
 <h3>reconfigure</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">reconfigure</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/javase/8/docs/api/java/net/URI.html" title="class or interface in java.net" class="external-link">URI</a>&nbsp;uri)</span></div>
 <div class="block">Reconfigure with a potentially new configuration.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>uri</code> - The location of the configuration.</dd>
 <dt>Since:</dt>
 <dd>2.12.0</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="setAllLevels(java.lang.String,org.apache.logging.log4j.Level)">
 <h3>setAllLevels</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">setAllLevels</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;parentLogger,
  <a href="https://logging.apache.org/log4j/2.x/apidocs/org/apache/logging/log4j/Level.html" title="class or interface in org.apache.logging.log4j" class="external-link">Level</a>&nbsp;level)</span></div>
 <div class="block">Sets the levels of <code>parentLogger</code> and all 'child' loggers to the given <code>level</code>.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>parentLogger</code> - the parent logger</dd>
 <dd><code>level</code> - the new level</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="setLevel(org.apache.logging.log4j.Logger,org.apache.logging.log4j.Level)">
 <h3>setLevel</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="https://logging.apache.org/log4j/2.x/apidocs/org/apache/logging/log4j/Logger.html" title="class or interface in org.apache.logging.log4j" class="external-link">Logger</a></span>&nbsp;<span class="element-name">setLevel</span><wbr><span class="parameters">(<a href="https://logging.apache.org/log4j/2.x/apidocs/org/apache/logging/log4j/Logger.html" title="class or interface in org.apache.logging.log4j" class="external-link">Logger</a>&nbsp;logger,
  <a href="https://logging.apache.org/log4j/2.x/apidocs/org/apache/logging/log4j/Level.html" title="class or interface in org.apache.logging.log4j" class="external-link">Level</a>&nbsp;level)</span></div>
 <div class="block">Sets a logger's level.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>logger</code> - the logger</dd>
 <dd><code>level</code> - the new level</dd>
 <dt>Returns:</dt>
 <dd>the given logger</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="setLevel(java.lang.Class,org.apache.logging.log4j.Level)">
 <h3>setLevel</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">setLevel</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html" title="class or interface in java.lang" class="external-link">Class</a>&lt;?&gt;&nbsp;clazz,
  <a href="https://logging.apache.org/log4j/2.x/apidocs/org/apache/logging/log4j/Level.html" title="class or interface in org.apache.logging.log4j" class="external-link">Level</a>&nbsp;level)</span></div>
 <div class="block">Sets a logger's level.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>clazz</code> - the logger</dd>
 <dd><code>level</code> - the new level</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="setLevel(java.util.Map)">
 <h3>setLevel</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">setLevel</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<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>,<wbr><a href="https://logging.apache.org/log4j/2.x/apidocs/org/apache/logging/log4j/Level.html" title="class or interface in org.apache.logging.log4j" class="external-link">Level</a>&gt;&nbsp;levelMap)</span></div>
 <div class="block">Sets logger levels.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>levelMap</code> - a levelMap where keys are level names and values are new
             Levels.</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="setLevel(java.lang.String,org.apache.logging.log4j.Level)">
 <h3>setLevel</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">setLevel</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;loggerName,
  <a href="https://logging.apache.org/log4j/2.x/apidocs/org/apache/logging/log4j/Level.html" title="class or interface in org.apache.logging.log4j" class="external-link">Level</a>&nbsp;level)</span></div>
 <div class="block">Sets a logger's level.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>loggerName</code> - the logger name</dd>
 <dd><code>level</code> - the new level</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="setLevel(java.lang.String,java.lang.String)">
 <h3>setLevel</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">setLevel</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;loggerName,
  <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;level)</span></div>
 <div class="block">Sets a logger's level.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>loggerName</code> - the logger name</dd>
 <dd><code>level</code> - the new level</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="setRootLevel(org.apache.logging.log4j.Level)">
 <h3>setRootLevel</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">setRootLevel</span><wbr><span class="parameters">(<a href="https://logging.apache.org/log4j/2.x/apidocs/org/apache/logging/log4j/Level.html" title="class or interface in org.apache.logging.log4j" class="external-link">Level</a>&nbsp;level)</span></div>
 <div class="block">Sets the root logger's level.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>level</code> - the new level</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="shutdown(org.apache.logging.log4j.core.LoggerContext)">
 <h3>shutdown</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">shutdown</span><wbr><span class="parameters">(<a href="../LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a>&nbsp;ctx)</span></div>
 <div class="block">Shuts down the given logger context. This request does not wait for Log4j tasks to complete.
  <p>
  Log4j starts threads to perform certain actions like file rollovers; calling this method will not wait until the
  rollover thread is done. When this method returns, these tasks' status are undefined, the tasks may be done or
  not.
  </p></div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>ctx</code> - the logger context to shut down, may be null.</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="shutdown(org.apache.logging.log4j.core.LoggerContext,long,java.util.concurrent.TimeUnit)">
 <h3>shutdown</h3>
 <div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name">shutdown</span><wbr><span class="parameters">(<a href="../LoggerContext.html" title="class in org.apache.logging.log4j.core">LoggerContext</a>&nbsp;ctx,
  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">Shuts down the given logger context.
  <p>
  Log4j can start threads to perform certain actions like file rollovers; calling this method with a positive
  timeout will block until the rollover thread is done.
  </p></div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>ctx</code> - the logger context to shut down, may be null.</dd>
 <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><code>true</code> if the logger context terminated and <code>false</code> if the timeout elapsed before
          termination.</dd>
 <dt>Since:</dt>
 <dd>2.7</dd>
 <dt>See Also:</dt>
 <dd>
 <ul class="see-list-long">
 <li><a href="../LoggerContext.html#stop(long,java.util.concurrent.TimeUnit)"><code>LoggerContext.stop(long, TimeUnit)</code></a></li>
 </ul>
 </dd>
 </dl>
 </section>
 </li>
 </ul>
 </section>
 </li>
 </ul>
 </section>
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