[jboss-user] [Installation, Configuration & Deployment] - log4j with jboss issue ?

[jsbhangra]

I tried to use log4j with my web application deployed on JBoss..
but JBoss did not permit it . so i configured JBoss logging in my application as in this link :http://wiki.jboss.org/wiki/Wiki.jsp?page=ConfigureLogging...

Every thing  worked fine  , but now i want to use MDC( mapped diagnostic context )  technique of log4j in my application .. which is not permitted in JBoss logging..

So to configure log4j loging support i did following :
1.Renamed  log4j.xml in JBOSS_HOME/server/default/conf to jboss-log4j.xml
2.Changed jboss-service.xml  in  JBOSS_HOME/server/default/conf accordingly to tell JBoss to use jboss-log4j.xml
3. Added following code jboss-web.xml
<class-loading java2ClassLoadingCompliance="false">
  |   <loader-repository>
  |       testlogapp:loader=testlogappwar
  |       <loader-repository-config>java2ParentDelegation=false
  |       </loader-repository-config>
  |    </loader-repository>
  |  </class-loading>  
  | 

4. added my own log4j.xml in WEB-INF directory for my application...
Every thing else works fine but is not my application logs are not being generated ...

The following exception is generated : 
  | 
  | 13:26:43,234 ERROR [STDERR] log4j:ERROR A "org.jboss.logging.appender.FileAppender" object is not assignable to a "org.apache.log4j.Appender" variable.
  | 13:26:43,235 ERROR [STDERR] log4j:ERROR The class "org.apache.log4j.Appender" was loaded by 
  | 13:26:43,235 ERROR [STDERR] log4j:ERROR [WebappClassLoader
  |   delegate: false
  |   repositories:
  |     /WEB-INF/classes/
  | ----------> Parent Classloader:
  | java.net.FactoryURLClassLoader at fe7f80
  | ] whereas object of type 
  | 13:26:43,236 ERROR [STDERR] log4j:ERROR "org.jboss.logging.appender.FileAppender" was loaded by [org.jboss.system.server.NoAnnotationURLClassLoader at c2a132].
  | 13:26:43,236 ERROR [STDERR] log4j:ERROR Could not instantiate appender named "FILE".


Please help me out ...

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