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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.jmx</a></div>
<h1 title="Interface StatusLoggerAdminMBean" class="title">Interface StatusLoggerAdminMBean</h1>
</div>
<section class="class-description" id="class-description">
<dl class="notes">
<dt>All Known Implementing Classes:</dt>
<dd><code><a href="StatusLoggerAdmin.html" title="class in org.apache.logging.log4j.core.jmx">StatusLoggerAdmin</a></code></dd>
</dl>
<hr>
<div class="type-signature"><span class="modifiers">public interface </span><span class="element-name type-name-label">StatusLoggerAdminMBean</span></div>
<div class="block">The MBean interface for monitoring and managing the <code>StatusLogger</code>.</div>
</section>
<section class="summary">
<ul class="summary-list">
<!-- =========== FIELD SUMMARY =========== -->
<li>
<section class="field-summary" id="field-summary">
<h2>Field Summary</h2>
<div class="caption"><span>Fields</span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Field</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code>static final <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></code></div>
<div class="col-second even-row-color"><code><a href="#NOTIF_TYPE_DATA" class="member-name-link">NOTIF_TYPE_DATA</a></code></div>
<div class="col-last even-row-color">
<div class="block">Notifications with this type have a <code>StatusData</code> userData object
and a <code>null</code> message.</div>
</div>
<div class="col-first odd-row-color"><code>static final <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></code></div>
<div class="col-second odd-row-color"><code><a href="#NOTIF_TYPE_MESSAGE" class="member-name-link">NOTIF_TYPE_MESSAGE</a></code></div>
<div class="col-last odd-row-color">
<div class="block">Notifications with this type have a formatted status data message string
but no <code>StatusData</code> in their userData field.</div>
</div>
<div class="col-first even-row-color"><code>static final <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></code></div>
<div class="col-second even-row-color"><code><a href="#PATTERN" class="member-name-link">PATTERN</a></code></div>
<div class="col-last even-row-color">
<div class="block">ObjectName pattern ("org.apache.logging.log4j2:type=%s,component=StatusLogger") for StatusLoggerAdmin MBeans.</div>
</div>
</div>
</section>
</li>
<!-- ========== METHOD SUMMARY =========== -->
<li>
<section class="method-summary" id="method-summary">
<h2>Method Summary</h2>
<div id="method-summary-table">
<div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab3" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab3', 3)" class="table-tab">Abstract Methods</button></div>
<div id="method-summary-table.tabpanel" role="tabpanel">
<div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Method</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><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></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#getContextName()" class="member-name-link">getContextName</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Returns the name of the LoggerContext that the <code>StatusLogger</code> is associated with.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><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></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#getLevel()" class="member-name-link">getLevel</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Returns the <code>StatusLogger</code> level as a String.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="https://docs.oracle.com/javase/8/docs/api/javax/management/ObjectName.html" title="class or interface in javax.management" class="external-link">ObjectName</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#getObjectName()" class="member-name-link">getObjectName</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Returns the <code>ObjectName</code> that this status logger mbean is registered with.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><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://logging.apache.org/log4j/2.x/apidocs/org/apache/logging/log4j/status/StatusData.html" title="class or interface in org.apache.logging.log4j.status" class="external-link">StatusData</a>&gt;</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#getStatusData()" class="member-name-link">getStatusData</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Returns a list with the most recent <code>StatusData</code> objects in the
status history.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><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>[]</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#getStatusDataHistory()" class="member-name-link">getStatusDataHistory</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Returns a string array with the most recent messages in the status
history.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#setLevel(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;level)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Sets the <code>StatusLogger</code> level to the specified value.</div>
</div>
</div>
</div>
</div>
</section>
</li>
</ul>
</section>
<section class="details">
<ul class="details-list">
<!-- ============ FIELD DETAIL =========== -->
<li>
<section class="field-details" id="field-detail">
<h2>Field Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="PATTERN">
<h3>PATTERN</h3>
<div class="member-signature"><span class="modifiers">static final</span>&nbsp;<span class="return-type"><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></span>&nbsp;<span class="element-name">PATTERN</span></div>
<div class="block">ObjectName pattern ("org.apache.logging.log4j2:type=%s,component=StatusLogger") for StatusLoggerAdmin MBeans.
This pattern contains a variable, which is the name of the logger context.
<p>
You can find all registered StatusLoggerAdmin MBeans like this:
</p>
<pre>
MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
String pattern = String.format(StatusLoggerAdminMBean.PATTERN, &quot;*&quot;);
Set&lt;ObjectName&gt; statusLoggerNames = mbs.queryNames(new ObjectName(pattern), null);
</pre>
<p>
Some characters are not allowed in ObjectNames. The logger context name
may be quoted. When StatusLoggerAdmin MBeans are
registered, their ObjectNames are created using this pattern as follows:
</p>
<pre>
String ctxName = Server.escape(loggerContext.getName());
String name = String.format(PATTERN, ctxName);
ObjectName objectName = new ObjectName(name);
</pre></div>
<dl class="notes">
<dt>See Also:</dt>
<dd>
<ul class="see-list">
<li><a href="Server.html#escape(java.lang.String)"><code>Server.escape(String)</code></a></li>
<li><a href="../../../../../../constant-values.html#org.apache.logging.log4j.core.jmx.StatusLoggerAdminMBean.PATTERN">Constant Field Values</a></li>
</ul>
</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="NOTIF_TYPE_DATA">
<h3>NOTIF_TYPE_DATA</h3>
<div class="member-signature"><span class="modifiers">static final</span>&nbsp;<span class="return-type"><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></span>&nbsp;<span class="element-name">NOTIF_TYPE_DATA</span></div>
<div class="block">Notifications with this type have a <code>StatusData</code> userData object
and a <code>null</code> message.</div>
<dl class="notes">
<dt>See Also:</dt>
<dd>
<ul class="see-list">
<li><a href="../../../../../../constant-values.html#org.apache.logging.log4j.core.jmx.StatusLoggerAdminMBean.NOTIF_TYPE_DATA">Constant Field Values</a></li>
</ul>
</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="NOTIF_TYPE_MESSAGE">
<h3>NOTIF_TYPE_MESSAGE</h3>
<div class="member-signature"><span class="modifiers">static final</span>&nbsp;<span class="return-type"><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></span>&nbsp;<span class="element-name">NOTIF_TYPE_MESSAGE</span></div>
<div class="block">Notifications with this type have a formatted status data message string
but no <code>StatusData</code> in their userData field.</div>
<dl class="notes">
<dt>See Also:</dt>
<dd>
<ul class="see-list">
<li><a href="../../../../../../constant-values.html#org.apache.logging.log4j.core.jmx.StatusLoggerAdminMBean.NOTIF_TYPE_MESSAGE">Constant Field Values</a></li>
</ul>
</dd>
</dl>
</section>
</li>
</ul>
</section>
</li>
<!-- ============ METHOD DETAIL ========== -->
<li>
<section class="method-details" id="method-detail">
<h2>Method Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="getObjectName()">
<h3>getObjectName</h3>
<div class="member-signature"><span class="return-type"><a href="https://docs.oracle.com/javase/8/docs/api/javax/management/ObjectName.html" title="class or interface in javax.management" class="external-link">ObjectName</a></span>&nbsp;<span class="element-name">getObjectName</span>()</div>
<div class="block">Returns the <code>ObjectName</code> that this status logger mbean is registered with.</div>
<dl class="notes">
<dt>Returns:</dt>
<dd>the ObjectName of this StatusLogger MBean</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getStatusData()">
<h3>getStatusData</h3>
<div class="member-signature"><span class="return-type"><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://logging.apache.org/log4j/2.x/apidocs/org/apache/logging/log4j/status/StatusData.html" title="class or interface in org.apache.logging.log4j.status" class="external-link">StatusData</a>&gt;</span>&nbsp;<span class="element-name">getStatusData</span>()</div>
<div class="block">Returns a list with the most recent <code>StatusData</code> objects in the
status history. The list has up to 200 entries by default but the length
can be configured with system property <code>"log4j2.status.entries"</code>.
<p>
Note that the returned objects may contain <code>Throwable</code>s from
external libraries.
</p>
<p>
JMX clients calling this method must be prepared to deal with the errors
that occur if they do not have the class definition for such
<code>Throwable</code>s in their classpath.
</p></div>
<dl class="notes">
<dt>Returns:</dt>
<dd>the most recent messages logged by the <code>StatusLogger</code>.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getStatusDataHistory()">
<h3>getStatusDataHistory</h3>
<div class="member-signature"><span class="return-type"><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>[]</span>&nbsp;<span class="element-name">getStatusDataHistory</span>()</div>
<div class="block">Returns a string array with the most recent messages in the status
history. The list has up to 200 entries by default but the length can be
configured with system property <code>"log4j2.status.entries"</code>.</div>
<dl class="notes">
<dt>Returns:</dt>
<dd>the most recent messages logged by the <code>StatusLogger</code>.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getLevel()">
<h3>getLevel</h3>
<div class="member-signature"><span class="return-type"><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></span>&nbsp;<span class="element-name">getLevel</span>()</div>
<div class="block">Returns the <code>StatusLogger</code> level as a String.</div>
<dl class="notes">
<dt>Returns:</dt>
<dd>the <code>StatusLogger</code> level.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="setLevel(java.lang.String)">
<h3>setLevel</h3>
<div class="member-signature"><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;level)</span></div>
<div class="block">Sets the <code>StatusLogger</code> level to the specified value.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>level</code> - the new <code>StatusLogger</code> level.</dd>
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html" title="class or interface in java.lang" class="external-link">IllegalArgumentException</a></code> - if the specified level is not one of
"OFF", "FATAL", "ERROR", "WARN", "INFO", "DEBUG", "TRACE",
"ALL"</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getContextName()">
<h3>getContextName</h3>
<div class="member-signature"><span class="return-type"><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></span>&nbsp;<span class="element-name">getContextName</span>()</div>
<div class="block">Returns the name of the LoggerContext that the <code>StatusLogger</code> is associated with.</div>
<dl class="notes">
<dt>Returns:</dt>
<dd>logger context name</dd>
</dl>
</section>
</li>
</ul>
</section>
</li>
</ul>
</section>
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