Examples

Example 1 - Completely take over JUL and route all LogRecords into log4j 

JULLog4jBridge.assimilate();

Example 2 - As (1), but using log4j XML configuration 

<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/" debug="true">
   <plugin name="julreceiver" class="org.apache.log4j.jul.JULReceiver" />
   ......
</log4j:configuration>

Example 3 - Bridge a single JUL Logger

JULLog4jBridge.bridgeJULLogger("foo");

This bridges all events posted to the 'foo' logger into log4j's Logger called 'foo'.

NOTE: this does NOT automatically bridge child Loggers.

Example 4 - Completely take over JUL and route all LogRecords into log4j by using a System property

...-Djava.util.logging.manager=org.apache.logging.julbridge.JULBridgeLogManager ...

Example 5 - Reset java.util.logging back to pristine state

JULLog4jBridge.repatriate();