Don't use apache logger, use jboss one

14:38:31,386 INFO [org.jboss.wsf.framework.management.DefaultEndpointRegistry] (pool-2-thread-1) remove: jboss.ws:context=jaxws-samples-wsa,endpoint=AddressingService
14:38:31,391 ERROR [org.jboss.msc] (pool-2-thread-1) MSC-00001: Failed to start service jboss.deployment.unit.jaxws-samples-wsa.war.INSTALL: org.jboss.msc.service.StartException in service jboss.deployment.unit.jaxws-samples-wsa.war.INSTALL: Failed to process phase INSTALL of deployment "jaxws-samples-wsa.war"
at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:89)
at org.jboss.msc.service.ServiceInstanceImpl$StartTask.run(ServiceInstanceImpl.java:1163)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [:1.6.0_20]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [:1.6.0_20]
at java.lang.Thread.run(Thread.java:636) [:1.6.0_20]
Caused by: java.lang.NoClassDefFoundError: org/apache/log4j/Logger
at org.jboss.test.ws.jaxws.samples.wsa.ServiceImpl.<init>(ServiceImpl.java:40)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) [:1.6.0_20]
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) [:1.6.0_20]
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) [:1.6.0_20]
at java.lang.reflect.Constructor.newInstance(Constructor.java:532) [:1.6.0_20]
at java.lang.Class.newInstance0(Class.java:372) [:1.6.0_20]
at java.lang.Class.newInstance(Class.java:325) [:1.6.0_20]
at org.jboss.wsf.stack.cxf.configuration.NonSpringBusHolder.newInstance(NonSpringBusHolder.java:164)
at org.jboss.wsf.stack.cxf.configuration.NonSpringBusHolder.configure(NonSpringBusHolder.java:98)
at org.jboss.wsf.stack.cxf.deployment.aspect.BusDeploymentAspect.startDeploymentBus(BusDeploymentAspect.java:102)
at org.jboss.wsf.stack.cxf.deployment.aspect.BusDeploymentAspect.start(BusDeploymentAspect.java:119)
at org.jboss.as.webservices.deployers.AspectDeploymentProcessor.internalDeploy(AspectDeploymentProcessor.java:77)
at org.jboss.as.webservices.deployers.TCCLDeploymentProcessor.deploy(TCCLDeploymentProcessor.java:41)
at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:85)
... 4 more