| <div class="wiki-content maincontent"><h2 id="HowcanIenabledetailedlogging-HowcanIenabledetailedlogging">How can I enable detailed logging</h2> |
| |
| <p>We use <a shape="rect" class="unresolved" href="#">slf4j</a> which allows the underlying logging implementation to be statically bound at startup.<br clear="none"> |
| By default we ship with log4j but feel free to make your own choice.</p> |
| |
| <p>If you've got log4j.jar on your classpath you can use a log4j.properties file to configure the logging levels. See the <a shape="rect" class="external-link" href="http://svn.apache.org/repos/asf/activemq/trunk/activemq-core/src/test/resources/log4j.properties">log4j.properties example</a> for the kind of thing you'll need.</p> |
| |
| <p>e.g. adding the following to your log4j.properties will enable tracing of ActiveMQ code:</p> |
| |
| <p>in 4.x</p> |
| |
| <div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl"> |
| <script class="brush: java; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[ |
| log4j.logger.org.apache.activemq=INFO |
| log4j.logger.org.apache.activemq.spring=WARN |
| ]]></script> |
| </div></div> |
| |
| <p>in 3.x</p> |
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| <div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl"> |
| <script class="brush: java; gutter: false; theme: Default" type="syntaxhighlighter"><![CDATA[ |
| log4j.logger.org.activemq=TRACE |
| ]]></script> |
| </div></div> |
| |
| <h3 id="HowcanIenabledetailedlogging-Gettinghelponlog4j">Getting help on log4j</h3> |
| |
| <p>If you are new to log4j please see the <a shape="rect" class="external-link" href="http://logging.apache.org/log4j/docs/manual.html">log4j manual</a></p></div> |
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