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<div class="subTitle">org.apache.river.logging</div>
<h2 title="Class Levels" class="title">Class Levels</h2>
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<pre>public class <span class="typeNameLabel">Levels</span>
extends <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
<div class="block">Defines additional <a href="http://docs.oracle.com/javase/6/docs/api/java/util/logging/Level.html?is-external=true" title="class or interface in java.util.logging"><code>Level</code></a> values. <p>
<p/>
See the <a href="../../../../org/apache/river/logging/LogManager.html" title="class in org.apache.river.logging"><code>LogManager</code></a> class for one way to use the <code>FAILED</code>
and <code>HANDLED</code> logging levels in standard logging configuration
files.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>2.0</dd>
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<td class="colFirst"><code>private static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/river/logging/Levels.ClassReplacingObjectOutputStream.html" title="class in org.apache.river.logging">Levels.ClassReplacingObjectOutputStream</a></span></code>
<div class="block">Defines an object output stream that allows the data for one class to be
interpreted as the data for another class.</div>
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<td class="colFirst"><code>private static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/river/logging/Levels.LevelData.html" title="class in org.apache.river.logging">Levels.LevelData</a></span></code>
<div class="block">Defines a class that has the same data format as the Level class, to
permit creating the serialized form of a Level instance.</div>
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<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/6/docs/api/java/util/logging/Level.html?is-external=true" title="class or interface in java.util.logging">Level</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/river/logging/Levels.html#FAILED">FAILED</a></span></code>
<div class="block"><code>FAILED</code> is a message level indicating that a facility has
experienced a failure that it will reflect to its caller.</div>
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<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/6/docs/api/java/util/logging/Level.html?is-external=true" title="class or interface in java.util.logging">Level</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/river/logging/Levels.html#HANDLED">HANDLED</a></span></code>
<div class="block"><code>HANDLED</code> is a message level indicating that a facility has
detected a failure that it will take steps to handle without reflecting
the failure to its caller.</div>
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<td class="colFirst"><code>private </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/river/logging/Levels.html#Levels--">Levels</a></span>()</code>
<div class="block">This class cannot be instantiated.</div>
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<td class="colFirst"><code>private static <a href="http://docs.oracle.com/javase/6/docs/api/java/util/logging/Level.html?is-external=true" title="class or interface in java.util.logging">Level</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/river/logging/Levels.html#createLevel-java.lang.String-int-java.lang.String-">createLevel</a></span>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
int&nbsp;value,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;resourceBundleName)</code>
<div class="block">Creates an instance of the Level class.</div>
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<h4>FAILED</h4>
<pre>public static final&nbsp;<a href="http://docs.oracle.com/javase/6/docs/api/java/util/logging/Level.html?is-external=true" title="class or interface in java.util.logging">Level</a> FAILED</pre>
<div class="block"><code>FAILED</code> is a message level indicating that a facility has
experienced a failure that it will reflect to its caller. <p>
<p/>
<code>FAILED</code> messages are intended to provide users with
information about failures produced by internal components in order to
assist with debugging problems in systems with multiple components. This
level is initialized to <code>600</code>.</div>
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<h4>HANDLED</h4>
<pre>public static final&nbsp;<a href="http://docs.oracle.com/javase/6/docs/api/java/util/logging/Level.html?is-external=true" title="class or interface in java.util.logging">Level</a> HANDLED</pre>
<div class="block"><code>HANDLED</code> is a message level indicating that a facility has
detected a failure that it will take steps to handle without reflecting
the failure to its caller. <p>
<p/>
<code>HANDLED</code> messages are intended to provide users with
information about failures detected by internal components in order to
assist with debugging problems in systems with multiple components. This
level is initialized to <code>550</code>.</div>
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<h4>Levels</h4>
<pre>private&nbsp;Levels()</pre>
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<h4>createLevel</h4>
<pre>private static&nbsp;<a href="http://docs.oracle.com/javase/6/docs/api/java/util/logging/Level.html?is-external=true" title="class or interface in java.util.logging">Level</a>&nbsp;createLevel(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
int&nbsp;value,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;resourceBundleName)</pre>
<div class="block">Creates an instance of the Level class. This method works around the
fact that there is no public constructor for the Level class by
constructing the serialized form for an instance with the specified
field values and deserializing it.
If deserialization fails, it creates a Level with a numerical name that
can be de-serialised by a remote client that doesn't have
org.apache.river.logging.Levels bytecode.
Local logging code still enjoys the benefit of a meaningful name even
when deserialization fails.
See River-416 for details, the serial form of Levels was broken in Java 1.6.0_41.</div>
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