docs/projects/chainsaw/chainsaw_20060302/apidocs/org/apache/log4j/ULogger.html - logging-site - Git at Google

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 <div class="subTitle">org.apache.log4j</div>
 <h2 title="Interface ULogger" class="title">Interface ULogger</h2>
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 <dt>All Known Implementing Classes:</dt>
 <dd><a href="../../../org/apache/log4j/spi/Log4JULogger.html" title="class in org.apache.log4j.spi">Log4JULogger</a>, <a href="../../../org/apache/log4j/spi/NOPULogger.html" title="class in org.apache.log4j.spi">NOPULogger</a>, <a href="../../../org/apache/log4j/spi/SimpleULogger.html" title="class in org.apache.log4j.spi">SimpleULogger</a></dd>
 </dl>
 <hr>
 <br>
 <pre>public interface <span class="typeNameLabel">ULogger</span></pre>
 <div class="block">A proxy for org.slf4j.ULogger.  In slf4j implementing builds, this
      interface will extend org.slf4j.ULogger and add no additional methods.</div>
 <dl>
 <dt><span class="simpleTagLabel">Author:</span></dt>
 <dd>Ceki G&uuml;lc&uuml;, Curt Arnold</dd>
 </dl>
 </li>
 </ul>
 </div>
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 <ul class="blockList">
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 <!-- ========== METHOD SUMMARY =========== -->
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 <h3>Method Summary</h3>
 <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
 <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Method and Description</th>
 </tr>
 <tr id="i0" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/log4j/ULogger.html#debug-java.lang.Object-">debug</a></span>(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;msg)</code>
 <div class="block">Log a message object with the DEBUG level.</div>
 </td>
 </tr>
 <tr id="i1" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/log4j/ULogger.html#debug-java.lang.Object-java.lang.Object-">debug</a></span>(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;parameterizedMsg,
      <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param1)</code>
 <div class="block">Log a parameterized message object at the DEBUG level.</div>
 </td>
 </tr>
 <tr id="i2" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/log4j/ULogger.html#debug-java.lang.Object-java.lang.Throwable-">debug</a></span>(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;msg,
      <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>&nbsp;t)</code>
 <div class="block">Log a message object with the <code>DEBUG</code> level including the
  stack trace of the <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang"><code>Throwable</code></a><code>t</code> passed as parameter.</div>
 </td>
 </tr>
 <tr id="i3" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/log4j/ULogger.html#debug-java.lang.String-java.lang.Object-java.lang.Object-">debug</a></span>(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;parameterizedMsg,
      <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param1,
      <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param2)</code>
 <div class="block">Log a parameterized message object at the DEBUG level.</div>
 </td>
 </tr>
 <tr id="i4" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/log4j/ULogger.html#error-java.lang.Object-">error</a></span>(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;msg)</code>
 <div class="block">Log a message object with the ERROR level.</div>
 </td>
 </tr>
 <tr id="i5" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/log4j/ULogger.html#error-java.lang.Object-java.lang.Object-">error</a></span>(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;parameterizedMsg,
      <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param1)</code>
 <div class="block">Log a parameterized message object at the ERROR level.</div>
 </td>
 </tr>
 <tr id="i6" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/log4j/ULogger.html#error-java.lang.Object-java.lang.Throwable-">error</a></span>(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;msg,
      <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>&nbsp;t)</code>
 <div class="block">Log a message object with the <code>ERROR</code> level including the
  stack trace of the <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang"><code>Throwable</code></a><code>t</code> passed as parameter.</div>
 </td>
 </tr>
 <tr id="i7" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/log4j/ULogger.html#error-java.lang.String-java.lang.Object-java.lang.Object-">error</a></span>(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;parameterizedMsg,
      <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param1,
      <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param2)</code>
 <div class="block">Log a parameterized message object at the ERROR level.</div>
 </td>
 </tr>
 <tr id="i8" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/log4j/ULogger.html#info-java.lang.Object-">info</a></span>(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;msg)</code>
 <div class="block">Log a message object with the INFO level.</div>
 </td>
 </tr>
 <tr id="i9" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/log4j/ULogger.html#info-java.lang.Object-java.lang.Object-">info</a></span>(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;parameterizedMsg,
     <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param1)</code>
 <div class="block">Log a parameterized message object at the INFO level.</div>
 </td>
 </tr>
 <tr id="i10" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/log4j/ULogger.html#info-java.lang.Object-java.lang.Throwable-">info</a></span>(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;msg,
     <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>&nbsp;t)</code>
 <div class="block">Log a message object with the <code>INFO</code> level including the
  stack trace of the <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang"><code>Throwable</code></a><code>t</code> passed as parameter.</div>
 </td>
 </tr>
 <tr id="i11" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/log4j/ULogger.html#info-java.lang.String-java.lang.Object-java.lang.Object-">info</a></span>(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;parameterizedMsg,
     <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param1,
     <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param2)</code>
 <div class="block">Log a parameterized message object at the INFO level.</div>
 </td>
 </tr>
 <tr id="i12" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/log4j/ULogger.html#isDebugEnabled--">isDebugEnabled</a></span>()</code>
 <div class="block">Is the logger instance enabled for the DEBUG level?</div>
 </td>
 </tr>
 <tr id="i13" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/log4j/ULogger.html#isErrorEnabled--">isErrorEnabled</a></span>()</code>
 <div class="block">Is the logger instance enabled for the ERROR level?</div>
 </td>
 </tr>
 <tr id="i14" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/log4j/ULogger.html#isInfoEnabled--">isInfoEnabled</a></span>()</code>
 <div class="block">Is the logger instance enabled for the INFO level?</div>
 </td>
 </tr>
 <tr id="i15" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/log4j/ULogger.html#isWarnEnabled--">isWarnEnabled</a></span>()</code>
 <div class="block">Is the logger instance enabled for the WARN level?</div>
 </td>
 </tr>
 <tr id="i16" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/log4j/ULogger.html#warn-java.lang.Object-">warn</a></span>(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;msg)</code>
 <div class="block">Log a message object with the WARN level.</div>
 </td>
 </tr>
 <tr id="i17" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/log4j/ULogger.html#warn-java.lang.Object-java.lang.Object-">warn</a></span>(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;parameterizedMsg,
     <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param1)</code>
 <div class="block">Log a parameterized message object at the WARN level.</div>
 </td>
 </tr>
 <tr id="i18" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/log4j/ULogger.html#warn-java.lang.Object-java.lang.Throwable-">warn</a></span>(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;msg,
     <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>&nbsp;t)</code>
 <div class="block">Log a message object with the <code>WARN</code> level including the
  stack trace of the <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang"><code>Throwable</code></a><code>t</code> passed as parameter.</div>
 </td>
 </tr>
 <tr id="i19" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/log4j/ULogger.html#warn-java.lang.String-java.lang.Object-java.lang.Object-">warn</a></span>(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;parameterizedMsg,
     <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param1,
     <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param2)</code>
 <div class="block">Log a parameterized message object at the WARN level.</div>
 </td>
 </tr>
 </table>
 </li>
 </ul>
 </li>
 </ul>
 </div>
 <div class="details">
 <ul class="blockList">
 <li class="blockList">
 <!-- ============ METHOD DETAIL ========== -->
 <ul class="blockList">
 <li class="blockList"><a name="method.detail">
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 <h3>Method Detail</h3>
 <a name="isDebugEnabled--">
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 <h4>isDebugEnabled</h4>
 <pre>boolean&nbsp;isDebugEnabled()</pre>
 <div class="block">Is the logger instance enabled for the DEBUG level?</div>
 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>true if debug is enabled.</dd>
 </dl>
 </li>
 </ul>
 <a name="debug-java.lang.Object-">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>debug</h4>
 <pre>void&nbsp;debug(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;msg)</pre>
 <div class="block">Log a message object with the DEBUG level.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>msg</code> - - the message object to be logged</dd>
 </dl>
 </li>
 </ul>
 <a name="debug-java.lang.Object-java.lang.Object-">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>debug</h4>
 <pre>void&nbsp;debug(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;parameterizedMsg,
            <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param1)</pre>
 <div class="block">Log a parameterized message object at the DEBUG level.

  <p>This form is useful in avoiding the superflous object creation
  problem when invoking this method while it is disabled.
  </p></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>parameterizedMsg</code> - - the parameterized message object</dd>
 <dd><code>param1</code> - - the parameter</dd>
 </dl>
 </li>
 </ul>
 <a name="debug-java.lang.String-java.lang.Object-java.lang.Object-">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>debug</h4>
 <pre>void&nbsp;debug(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;parameterizedMsg,
            <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param1,
            <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param2)</pre>
 <div class="block">Log a parameterized message object at the DEBUG level.

  <p>This form is useful in avoiding the superflous object creation
  problem when invoking this method while it is disabled.
  </p></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>parameterizedMsg</code> - - the parameterized message object</dd>
 <dd><code>param1</code> - - the first parameter</dd>
 <dd><code>param2</code> - - the second parameter</dd>
 </dl>
 </li>
 </ul>
 <a name="debug-java.lang.Object-java.lang.Throwable-">
 <!--   -->
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 <li class="blockList">
 <h4>debug</h4>
 <pre>void&nbsp;debug(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;msg,
            <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>&nbsp;t)</pre>
 <div class="block">Log a message object with the <code>DEBUG</code> level including the
  stack trace of the <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang"><code>Throwable</code></a><code>t</code> passed as parameter.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>msg</code> - the message object to log.</dd>
 <dd><code>t</code> - the exception to log, including its stack trace.</dd>
 </dl>
 </li>
 </ul>
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 <pre>boolean&nbsp;isInfoEnabled()</pre>
 <div class="block">Is the logger instance enabled for the INFO level?</div>
 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>true if debug is enabled.</dd>
 </dl>
 </li>
 </ul>
 <a name="info-java.lang.Object-">
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 <ul class="blockList">
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 <h4>info</h4>
 <pre>void&nbsp;info(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;msg)</pre>
 <div class="block">Log a message object with the INFO level.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>msg</code> - - the message object to be logged</dd>
 </dl>
 </li>
 </ul>
 <a name="info-java.lang.Object-java.lang.Object-">
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 <pre>void&nbsp;info(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;parameterizedMsg,
           <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param1)</pre>
 <div class="block">Log a parameterized message object at the INFO level.

  <p>This form is useful in avoiding the superflous object creation
  problem when invoking this method while it is disabled.
  </p></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>parameterizedMsg</code> - - the parameterized message object</dd>
 <dd><code>param1</code> - - the parameter</dd>
 </dl>
 </li>
 </ul>
 <a name="info-java.lang.String-java.lang.Object-java.lang.Object-">
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 <pre>void&nbsp;info(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;parameterizedMsg,
           <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param1,
           <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param2)</pre>
 <div class="block">Log a parameterized message object at the INFO level.

  <p>This form is useful in avoiding the superflous object creation
  problem when invoking this method while it is disabled.
  </p></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>parameterizedMsg</code> - - the parameterized message object</dd>
 <dd><code>param1</code> - - the first parameter</dd>
 <dd><code>param2</code> - - the second parameter</dd>
 </dl>
 </li>
 </ul>
 <a name="info-java.lang.Object-java.lang.Throwable-">
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 <pre>void&nbsp;info(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;msg,
           <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>&nbsp;t)</pre>
 <div class="block">Log a message object with the <code>INFO</code> level including the
  stack trace of the <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang"><code>Throwable</code></a><code>t</code> passed as parameter.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>msg</code> - the message object to log.</dd>
 <dd><code>t</code> - the exception to log, including its stack trace.</dd>
 </dl>
 </li>
 </ul>
 <a name="isWarnEnabled--">
 <!--   -->
 </a>
 <ul class="blockList">
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 <h4>isWarnEnabled</h4>
 <pre>boolean&nbsp;isWarnEnabled()</pre>
 <div class="block">Is the logger instance enabled for the WARN level?</div>
 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>true if debug is enabled.</dd>
 </dl>
 </li>
 </ul>
 <a name="warn-java.lang.Object-">
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 <ul class="blockList">
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 <h4>warn</h4>
 <pre>void&nbsp;warn(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;msg)</pre>
 <div class="block">Log a message object with the WARN level.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>msg</code> - - the message object to be logged</dd>
 </dl>
 </li>
 </ul>
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 <h4>warn</h4>
 <pre>void&nbsp;warn(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;parameterizedMsg,
           <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param1)</pre>
 <div class="block">Log a parameterized message object at the WARN level.

  <p>This form is useful in avoiding the superflous object creation
  problem when invoking this method while it is disabled.
  </p></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>parameterizedMsg</code> - - the parameterized message object</dd>
 <dd><code>param1</code> - - the parameter</dd>
 </dl>
 </li>
 </ul>
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 <ul class="blockList">
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 <h4>warn</h4>
 <pre>void&nbsp;warn(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;parameterizedMsg,
           <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param1,
           <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param2)</pre>
 <div class="block">Log a parameterized message object at the WARN level.

  <p>This form is useful in avoiding the superflous object creation
  problem when invoking this method while it is disabled.
  </p></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>parameterizedMsg</code> - - the parameterized message object</dd>
 <dd><code>param1</code> - - the first parameter</dd>
 <dd><code>param2</code> - - the second parameter</dd>
 </dl>
 </li>
 </ul>
 <a name="warn-java.lang.Object-java.lang.Throwable-">
 <!--   -->
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 <ul class="blockList">
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 <h4>warn</h4>
 <pre>void&nbsp;warn(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;msg,
           <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>&nbsp;t)</pre>
 <div class="block">Log a message object with the <code>WARN</code> level including the
  stack trace of the <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang"><code>Throwable</code></a><code>t</code> passed as parameter.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>msg</code> - the message object to log.</dd>
 <dd><code>t</code> - the exception to log, including its stack trace.</dd>
 </dl>
 </li>
 </ul>
 <a name="isErrorEnabled--">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>isErrorEnabled</h4>
 <pre>boolean&nbsp;isErrorEnabled()</pre>
 <div class="block">Is the logger instance enabled for the ERROR level?</div>
 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>true if debug is enabled.</dd>
 </dl>
 </li>
 </ul>
 <a name="error-java.lang.Object-">
 <!--   -->
 </a>
 <ul class="blockList">
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 <h4>error</h4>
 <pre>void&nbsp;error(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;msg)</pre>
 <div class="block">Log a message object with the ERROR level.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>msg</code> - - the message object to be logged</dd>
 </dl>
 </li>
 </ul>
 <a name="error-java.lang.Object-java.lang.Object-">
 <!--   -->
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 <h4>error</h4>
 <pre>void&nbsp;error(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;parameterizedMsg,
            <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param1)</pre>
 <div class="block">Log a parameterized message object at the ERROR level.

  <p>This form is useful in avoiding the superflous object creation
  problem when invoking this method while it is disabled.
  </p></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>parameterizedMsg</code> - - the parameterized message object</dd>
 <dd><code>param1</code> - - the parameter</dd>
 </dl>
 </li>
 </ul>
 <a name="error-java.lang.String-java.lang.Object-java.lang.Object-">
 <!--   -->
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 <ul class="blockList">
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 <h4>error</h4>
 <pre>void&nbsp;error(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;parameterizedMsg,
            <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param1,
            <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;param2)</pre>
 <div class="block">Log a parameterized message object at the ERROR level.

  <p>This form is useful in avoiding the superflous object creation
  problem when invoking this method while it is disabled.
  </p></div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>parameterizedMsg</code> - - the parameterized message object</dd>
 <dd><code>param1</code> - - the first parameter</dd>
 <dd><code>param2</code> - - the second parameter</dd>
 </dl>
 </li>
 </ul>
 <a name="error-java.lang.Object-java.lang.Throwable-">
 <!--   -->
 </a>
 <ul class="blockListLast">
 <li class="blockList">
 <h4>error</h4>
 <pre>void&nbsp;error(<a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;msg,
            <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a>&nbsp;t)</pre>
 <div class="block">Log a message object with the <code>ERROR</code> level including the
  stack trace of the <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang"><code>Throwable</code></a><code>t</code> passed as parameter.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>msg</code> - the message object to log.</dd>
 <dd><code>t</code> - the exception to log, including its stack trace.</dd>
 </dl>
 </li>
 </ul>
 </li>
 </ul>
 </li>
 </ul>
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