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<h2 title="Uses of Interface org.apache.log4j.ULogger" class="title">Uses of Interface<br>org.apache.log4j.ULogger</h2>
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<caption><span>Packages that use <a href="../../../../org/apache/log4j/ULogger.html" title="interface in org.apache.log4j">ULogger</a></span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Package</th>
<th class="colLast" scope="col">Description</th>
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<td class="colFirst"><a href="#org.apache.log4j.spi">org.apache.log4j.spi</a></td>
<td class="colLast">&nbsp;</td>
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<h3>Uses of <a href="../../../../org/apache/log4j/ULogger.html" title="interface in org.apache.log4j">ULogger</a> in <a href="../../../../org/apache/log4j/spi/package-summary.html">org.apache.log4j.spi</a></h3>
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<caption><span>Classes in <a href="../../../../org/apache/log4j/spi/package-summary.html">org.apache.log4j.spi</a> that implement <a href="../../../../org/apache/log4j/ULogger.html" title="interface in org.apache.log4j">ULogger</a></span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
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<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/log4j/spi/Log4JULogger.html" title="class in org.apache.log4j.spi">Log4JULogger</a></span></code>
<div class="block">An implementation of ULogger on org.apache.log4j.Logger.</div>
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<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/log4j/spi/NOPULogger.html" title="class in org.apache.log4j.spi">NOPULogger</a></span></code>
<div class="block">A no operation (NOP) implementation of <a href="../../../../org/apache/log4j/ULogger.html" title="interface in org.apache.log4j"><code>ULogger</code></a>.</div>
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<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/log4j/spi/SimpleULogger.html" title="class in org.apache.log4j.spi">SimpleULogger</a></span></code>
<div class="block">A simple implementation that logs messages of level INFO or higher on
the console (<code>System.out</code>).</div>
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<caption><span>Methods in <a href="../../../../org/apache/log4j/spi/package-summary.html">org.apache.log4j.spi</a> that return <a href="../../../../org/apache/log4j/ULogger.html" title="interface in org.apache.log4j">ULogger</a></span><span class="tabEnd">&nbsp;</span></caption>
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<td class="colFirst"><code>protected <a href="../../../../org/apache/log4j/ULogger.html" title="interface in org.apache.log4j">ULogger</a></code></td>
<td class="colLast"><span class="typeNameLabel">ComponentBase.</span><code><span class="memberNameLink"><a href="../../../../org/apache/log4j/spi/ComponentBase.html#getLogger--">getLogger</a></span>()</code>
<div class="block">Return an instance specific logger to be used by the component itself.</div>
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<td class="colFirst"><code>protected <a href="../../../../org/apache/log4j/ULogger.html" title="interface in org.apache.log4j">ULogger</a></code></td>
<td class="colLast"><span class="typeNameLabel">ComponentBase.</span><code><span class="memberNameLink"><a href="../../../../org/apache/log4j/spi/ComponentBase.html#getNonFloodingLogger--">getNonFloodingLogger</a></span>()</code>
<div class="block">Frequently called methods in log4j components can invoke this method in
order to avoid flooding the output when logging lasting error conditions.</div>
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