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| <div class="subTitle">org.apache.logging.log4j.spi</div> |
| <h2 title="Class LoggerRegistry" class="title">Class LoggerRegistry<T extends <a href="../../../../../org/apache/logging/log4j/spi/ExtendedLogger.html" title="interface in org.apache.logging.log4j.spi">ExtendedLogger</a>></h2> |
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| <li>org.apache.logging.log4j.spi.LoggerRegistry<T></li> |
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| <pre>public class <a href="../../../../../src-html/org/apache/logging/log4j/spi/LoggerRegistry.html#line.32">LoggerRegistry</a><T extends <a href="../../../../../org/apache/logging/log4j/spi/ExtendedLogger.html" title="interface in org.apache.logging.log4j.spi">ExtendedLogger</a>> |
| extends <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></pre> |
| <div class="block">Convenience class to be used by <code>LoggerContext</code> implementations.</div> |
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| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Class and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/logging/log4j/spi/LoggerRegistry.ConcurrentMapFactory.html" title="class in org.apache.logging.log4j.spi">LoggerRegistry.ConcurrentMapFactory</a><<a href="../../../../../org/apache/logging/log4j/spi/LoggerRegistry.ConcurrentMapFactory.html" title="type parameter in LoggerRegistry.ConcurrentMapFactory">T</a> extends <a href="../../../../../org/apache/logging/log4j/spi/ExtendedLogger.html" title="interface in org.apache.logging.log4j.spi">ExtendedLogger</a>></span></code> |
| <div class="block">Generates ConcurrentHashMaps for use by the registry to store the Loggers.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static interface </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/logging/log4j/spi/LoggerRegistry.MapFactory.html" title="interface in org.apache.logging.log4j.spi">LoggerRegistry.MapFactory</a><<a href="../../../../../org/apache/logging/log4j/spi/LoggerRegistry.MapFactory.html" title="type parameter in LoggerRegistry.MapFactory">T</a> extends <a href="../../../../../org/apache/logging/log4j/spi/ExtendedLogger.html" title="interface in org.apache.logging.log4j.spi">ExtendedLogger</a>></span></code> |
| <div class="block">Interface to control the data structure used by the registry to store the Loggers.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/logging/log4j/spi/LoggerRegistry.WeakMapFactory.html" title="class in org.apache.logging.log4j.spi">LoggerRegistry.WeakMapFactory</a><<a href="../../../../../org/apache/logging/log4j/spi/LoggerRegistry.WeakMapFactory.html" title="type parameter in LoggerRegistry.WeakMapFactory">T</a> extends <a href="../../../../../org/apache/logging/log4j/spi/ExtendedLogger.html" title="interface in org.apache.logging.log4j.spi">ExtendedLogger</a>></span></code> |
| <div class="block">Generates WeakHashMaps for use by the registry to store the Loggers.</div> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/logging/log4j/spi/LoggerRegistry.html#LoggerRegistry--">LoggerRegistry</a></span>()</code> </td> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/logging/log4j/spi/LoggerRegistry.html#LoggerRegistry-org.apache.logging.log4j.spi.LoggerRegistry.MapFactory-">LoggerRegistry</a></span>(<a href="../../../../../org/apache/logging/log4j/spi/LoggerRegistry.MapFactory.html" title="interface in org.apache.logging.log4j.spi">LoggerRegistry.MapFactory</a><<a href="../../../../../org/apache/logging/log4j/spi/LoggerRegistry.html" title="type parameter in LoggerRegistry">T</a>> factory)</code> </td> |
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| <tr> |
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| <td class="colFirst"><code><a href="../../../../../org/apache/logging/log4j/spi/LoggerRegistry.html" title="type parameter in LoggerRegistry">T</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/logging/log4j/spi/LoggerRegistry.html#getLogger-java.lang.String-">getLogger</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> name)</code> |
| <div class="block">Returns an ExtendedLogger.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/logging/log4j/spi/LoggerRegistry.html" title="type parameter in LoggerRegistry">T</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/logging/log4j/spi/LoggerRegistry.html#getLogger-java.lang.String-org.apache.logging.log4j.message.MessageFactory-">getLogger</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> name, |
| <a href="../../../../../org/apache/logging/log4j/message/MessageFactory.html" title="interface in org.apache.logging.log4j.message">MessageFactory</a> messageFactory)</code> |
| <div class="block">Returns an ExtendedLogger.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="../../../../../org/apache/logging/log4j/spi/LoggerRegistry.html" title="type parameter in LoggerRegistry">T</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/logging/log4j/spi/LoggerRegistry.html#getLoggers--">getLoggers</a></span>()</code> </td> |
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| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="../../../../../org/apache/logging/log4j/spi/LoggerRegistry.html" title="type parameter in LoggerRegistry">T</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/logging/log4j/spi/LoggerRegistry.html#getLoggers-java.util.Collection-">getLoggers</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="../../../../../org/apache/logging/log4j/spi/LoggerRegistry.html" title="type parameter in LoggerRegistry">T</a>> destination)</code> </td> |
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| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/logging/log4j/spi/LoggerRegistry.html#hasLogger-java.lang.String-">hasLogger</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> name)</code> |
| <div class="block">Detects if a Logger with the specified name exists.</div> |
| </td> |
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| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/logging/log4j/spi/LoggerRegistry.html#hasLogger-java.lang.String-java.lang.Class-">hasLogger</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> name, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><? extends <a href="../../../../../org/apache/logging/log4j/message/MessageFactory.html" title="interface in org.apache.logging.log4j.message">MessageFactory</a>> messageFactoryClass)</code> |
| <div class="block">Detects if a Logger with the specified name and MessageFactory type exists.</div> |
| </td> |
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| <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/spi/LoggerRegistry.html#hasLogger-java.lang.String-org.apache.logging.log4j.message.MessageFactory-">hasLogger</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> name, |
| <a href="../../../../../org/apache/logging/log4j/message/MessageFactory.html" title="interface in org.apache.logging.log4j.message">MessageFactory</a> messageFactory)</code> |
| <div class="block">Detects if a Logger with the specified name and MessageFactory exists.</div> |
| </td> |
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| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/logging/log4j/spi/LoggerRegistry.html#putIfAbsent-java.lang.String-org.apache.logging.log4j.message.MessageFactory-T-">putIfAbsent</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> name, |
| <a href="../../../../../org/apache/logging/log4j/message/MessageFactory.html" title="interface in org.apache.logging.log4j.message">MessageFactory</a> messageFactory, |
| <a href="../../../../../org/apache/logging/log4j/spi/LoggerRegistry.html" title="type parameter in LoggerRegistry">T</a> logger)</code> </td> |
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| <pre>public <a href="../../../../../src-html/org/apache/logging/log4j/spi/LoggerRegistry.html#line.95">LoggerRegistry</a>(<a href="../../../../../org/apache/logging/log4j/spi/LoggerRegistry.MapFactory.html" title="interface in org.apache.logging.log4j.spi">LoggerRegistry.MapFactory</a><<a href="../../../../../org/apache/logging/log4j/spi/LoggerRegistry.html" title="type parameter in LoggerRegistry">T</a>> factory)</pre> |
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| <div class="block">Returns an ExtendedLogger.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>name</code> - The name of the Logger to return.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The logger with the specified name.</dd> |
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| <div class="block">Returns an ExtendedLogger.</div> |
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| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>name</code> - The name of the Logger to return.</dd> |
| <dd><code>messageFactory</code> - The message factory is used only when creating a logger, subsequent use does not change |
| the logger but will log a warning if mismatched.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The logger with the specified name.</dd> |
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| <pre>public boolean <a href="../../../../../src-html/org/apache/logging/log4j/spi/LoggerRegistry.html#line.153">hasLogger</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> name)</pre> |
| <div class="block">Detects if a Logger with the specified name exists.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>name</code> - The Logger name to search for.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if the Logger exists, false otherwise.</dd> |
| </dl> |
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| <h4>hasLogger</h4> |
| <pre>public boolean <a href="../../../../../src-html/org/apache/logging/log4j/spi/LoggerRegistry.html#line.164">hasLogger</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> name, |
| <a href="../../../../../org/apache/logging/log4j/message/MessageFactory.html" title="interface in org.apache.logging.log4j.message">MessageFactory</a> messageFactory)</pre> |
| <div class="block">Detects if a Logger with the specified name and MessageFactory exists.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>name</code> - The Logger name to search for.</dd> |
| <dd><code>messageFactory</code> - The message factory to search for.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if the Logger exists, false otherwise.</dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>2.5</dd> |
| </dl> |
| </li> |
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| <h4>hasLogger</h4> |
| <pre>public boolean <a href="../../../../../src-html/org/apache/logging/log4j/spi/LoggerRegistry.html#line.175">hasLogger</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> name, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><? extends <a href="../../../../../org/apache/logging/log4j/message/MessageFactory.html" title="interface in org.apache.logging.log4j.message">MessageFactory</a>> messageFactoryClass)</pre> |
| <div class="block">Detects if a Logger with the specified name and MessageFactory type exists.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>name</code> - The Logger name to search for.</dd> |
| <dd><code>messageFactoryClass</code> - The message factory class to search for.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if the Logger exists, false otherwise.</dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>2.5</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="putIfAbsent-java.lang.String-org.apache.logging.log4j.message.MessageFactory-org.apache.logging.log4j.spi.ExtendedLogger-"> |
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| <h4>putIfAbsent</h4> |
| <pre>public void <a href="../../../../../src-html/org/apache/logging/log4j/spi/LoggerRegistry.html#line.179">putIfAbsent</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> name, |
| <a href="../../../../../org/apache/logging/log4j/message/MessageFactory.html" title="interface in org.apache.logging.log4j.message">MessageFactory</a> messageFactory, |
| <a href="../../../../../org/apache/logging/log4j/spi/LoggerRegistry.html" title="type parameter in LoggerRegistry">T</a> logger)</pre> |
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