4 Replies Latest reply on Jan 4, 2008 5:56 AM by juhap

    Can't get Trace output from JBoss Login Modules

    asafm

      Hi guys,

      I'm trying to debug JBoss DatabaseServerLoginModule. This Login Module and its parent classes all use:

       if (log.isTraceEnabled())
       {
       log.trace("...";
       }
      

      For debugging.

      I've used the FAQ Instructions and updated log4j (file is followed).
      The problem: The trace messages are not written to the server.log file. I do get messages from the JaasSecurityManager, but nothing from the login modules.

      Here's my log4j:

      <?xml version="1.0" encoding="UTF-8"?>
      <!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
      
      <!-- ===================================================================== -->
      <!-- -->
      <!-- Log4j Configuration -->
      <!-- -->
      <!-- ===================================================================== -->
      
      <!-- $Id: log4j.xml,v 1.26.2.5 2005/09/15 09:31:02 dimitris Exp $ -->
      
      <!--
       | For more configuration infromation and examples see the Jakarta Log4j
       | owebsite: http://jakarta.apache.org/log4j
       -->
      
      <log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/" debug="false">
      
       <!-- ================================= -->
       <!-- Preserve messages in a local file -->
       <!-- ================================= -->
      
       <!-- A time/date based rolling appender -->
       <appender name="FILE" class="org.jboss.logging.appender.RollingFileAppender">
       <errorHandler class="org.jboss.logging.util.OnlyOnceErrorHandler"/>
       <param name="File" value="${jboss.server.home.dir}/log/server.log"/>
       <param name="maxFileSize" value="10MB"/>
       <param name="maxBackupIndex" value="100"/>
       <param name="Append" value="false"/>
      
       <layout class="org.apache.log4j.PatternLayout">
       <param name="ConversionPattern" value="%d %-5r %-5p [%c] (%t:%x) %m%n"/>
       </layout>
       </appender>
      
       <!-- A time/date based rolling appender -->
       <appender name="AUDIT" class="org.jboss.logging.appender.RollingFileAppender">
       <errorHandler class="org.jboss.logging.util.OnlyOnceErrorHandler"/>
       <param name="File" value="${jboss.server.home.dir}/log/audit.log"/>
       <param name="maxFileSize" value="10MB"/>
       <param name="maxBackupIndex" value="100"/>
       <param name="Append" value="false"/>
      
       <layout class="org.apache.log4j.PatternLayout">
       <param name="ConversionPattern" value="%d %-5p %m%n"/>
       </layout>
       </appender>
      
       <appender name="UCL" class="org.apache.log4j.RollingFileAppender">
       <param name="File" value="${jboss.server.home.dir}/log/ucl.log"/>
       <param name="MaxFileSize" value="5MB"/>
       <param name="MaxBackupIndex" value="1"/>
       <layout class="org.apache.log4j.PatternLayout">
       <param name="ConversionPattern" value="[%r,%c{1},%t] %m%n"/>
       </layout>
       </appender>
      
      
       <!-- A size based file rolling appender
       <appender name="FILE" class="org.jboss.logging.appender.RollingFileAppender">
       <errorHandler class="org.jboss.logging.util.OnlyOnceErrorHandler"/>
       <param name="File" value="${jboss.server.home.dir}/log/server.log"/>
       <param name="Append" value="false"/>
       <param name="MaxFileSize" value="500KB"/>
       <param name="MaxBackupIndex" value="1"/>
      
       <layout class="org.apache.log4j.PatternLayout">
       <param name="ConversionPattern" value="%d %-5p [%c] %m%n"/>
       </layout>
       </appender>
       -->
      
       <!-- ============================== -->
       <!-- Append messages to the console -->
       <!-- ============================== -->
      
       <appender name="CONSOLE" class="org.apache.log4j.ConsoleAppender">
       <errorHandler class="org.jboss.logging.util.OnlyOnceErrorHandler"/>
       <param name="Target" value="System.out"/>
       <param name="Threshold" value="DEBUG"/>
      
       <layout class="org.apache.log4j.PatternLayout">
       <!-- The default pattern: Date Priority [Category] Message\n -->
       <param name="ConversionPattern" value="%d{ABSOLUTE} %-5p [%c{1}] %m%n"/>
       </layout>
       </appender>
      
       <!-- ====================== -->
       <!-- More Appender examples -->
       <!-- ====================== -->
      
       <!-- Buffer events and log them asynchronously
       <appender name="ASYNC" class="org.apache.log4j.AsyncAppender">
       <errorHandler class="org.jboss.logging.util.OnlyOnceErrorHandler"/>
       <appender-ref ref="FILE"/>
       <appender-ref ref="CONSOLE"/>
       <appender-ref ref="SMTP"/>
       </appender>
       -->
      
       <!-- EMail events to an administrator
       <appender name="SMTP" class="org.apache.log4j.net.SMTPAppender">
       <errorHandler class="org.jboss.logging.util.OnlyOnceErrorHandler"/>
       <param name="Threshold" value="ERROR"/>
       <param name="To" value="admin@myhost.domain.com"/>
       <param name="From" value="nobody@myhost.domain.com"/>
       <param name="Subject" value="JBoss Sever Errors"/>
       <param name="SMTPHost" value="localhost"/>
       <param name="BufferSize" value="10"/>
       <layout class="org.apache.log4j.PatternLayout">
       <param name="ConversionPattern" value="[%d{ABSOLUTE},%c{1}] %m%n"/>
       </layout>
       </appender>
       -->
      
       <!-- Syslog events
       <appender name="SYSLOG" class="org.apache.log4j.net.SyslogAppender">
       <errorHandler class="org.jboss.logging.util.OnlyOnceErrorHandler"/>
       <param name="Facility" value="LOCAL7"/>
       <param name="FacilityPrinting" value="true"/>
       <param name="SyslogHost" value="localhost"/>
       <layout class="org.apache.log4j.PatternLayout">
       <param name="ConversionPattern" value="[%d{ABSOLUTE},%c{1}] %m%n"/>
       </layout>
       </appender>
       -->
      
       <!-- Log events to JMS (requires a topic to be created)
       <appender name="JMS" class="org.apache.log4j.net.JMSAppender">
       <errorHandler class="org.jboss.logging.util.OnlyOnceErrorHandler"/>
       <param name="Threshold" value="ERROR"/>
       <param name="TopicConnectionFactoryBindingName" value="java:/ConnectionFactory"/>
       <param name="TopicBindingName" value="topic/MyErrorsTopic"/>
       </appender>
       -->
      
       <!-- Log events through SNMP
       <appender name="TRAP_LOG" class="org.apache.log4j.ext.SNMPTrapAppender">
       <errorHandler class="org.jboss.logging.util.OnlyOnceErrorHandler"/>
       <param name="ImplementationClassName" value="org.apache.log4j.ext.JoeSNMPTrapSender"/>
       <param name="ManagementHost" value="127.0.0.1"/>
       <param name="ManagementHostTrapListenPort" value="162"/>
       <param name="EnterpriseOID" value="1.3.6.1.4.1.24.0"/>
       <param name="LocalIPAddress" value="127.0.0.1"/>
       <param name="LocalTrapSendPort" value="161"/>
       <param name="GenericTrapType" value="6"/>
       <param name="SpecificTrapType" value="12345678"/>
       <param name="CommunityString" value="public"/>
       <param name="ForwardStackTraceWithTrap" value="true"/>
       <param name="Threshold" value="DEBUG"/>
       <param name="ApplicationTrapOID" value="1.3.6.1.4.1.24.12.10.22.64"/>
       <layout class="org.apache.log4j.PatternLayout">
       <param name="ConversionPattern" value="%d,%p,[%t],[%c],%m%n"/>
       </layout>
       </appender>
       -->
      
       <!-- Emit events as JMX notifications
       <appender name="JMX" class="org.jboss.monitor.services.JMXNotificationAppender">
       <errorHandler class="org.jboss.logging.util.OnlyOnceErrorHandler"/>
      
       <param name="Threshold" value="WARN"/>
       <param name="ObjectName" value="jboss.system:service=Logging,type=JMXNotificationAppender"/>
      
       <layout class="org.apache.log4j.PatternLayout">
       <param name="ConversionPattern" value="%d %-5p [%c] %m"/>
       </layout>
       </appender>
       -->
      
       <!-- ================ -->
       <!-- Limit categories -->
       <!-- ================ -->
      
       <!-- Auditing: don't send auditing info to console, only to audit log -->
       <category name="com.srndpt.audit" additivity="false">
       <priority value="ALL"/>
       <appender-ref ref="AUDIT"/>
       </category>
      
       <!-- Show Serendipity info -->
       <category name="com.srndpt">
       <priority value="INFO"/>
       </category>
      
      
       <!-- Limit the org.apache category to INFO as its DEBUG is verbose -->
       <category name="org.apache">
       <priority value="INFO"/>
       </category>
      
       <!-- Limit the org.jgroups category to WARN as its INFO is verbose -->
       <category name="org.jgroups">
       <priority value="WARN"/>
       </category>
      
       <!-- Limit jboss axis to INFO as its DEBUG is even more verbose -->
       <category name="org.jboss.axis">
       <priority value="INFO"/>
       </category>
      
       <category name="org.jboss.mx.loading" additivity="false">
       <priority value="WARN" class="org.jboss.logging.XLevel"/>
       <appender-ref ref="UCL"/>
       </category>
      
       <!-- Limit JBoss categories -->
       <category name="org.jboss">
       <priority value="INFO"/>
       </category>
      
       <!-- Limit the JSR77 categories -->
       <category name="org.jboss.management">
       <priority value="INFO"/>
       </category>
      
       <!-- Limit JBoss webservice category
       <category name="org.jboss.webservice">
       <priority value="DEBUG"/>
       </category>
       -->
      
       <!-- Decrease the priority threshold for the org.jboss.varia category
       <category name="org.jboss.varia">
       <priority value="DEBUG"/>
       </category>
       -->
      
       <!-- Limit Hibernate categories -->
      
       <category name="org.hibernate.event.def.AbstractFlushingEventListener">
       <priority value="FATAL"/>
       </category>
      
      
       <category name="org.apache.commons.httpclient.HttpMethodBase">
       <priority value="ERROR"/>
       </category>
      
      
       <category name="org.hibernate.util.JDBCExceptionReporter">
       <priority value="FATAL"/>
       </category>
      
       <category name="org.hibernate.type">
       <priority value="INFO"/>
       </category>
      
       <category name="org.hibernate.loader.Loader">
       <priority value="INFO"/>
       </category>
      
       <category name="org.hibernate.hql.ast">
       <priority value="INFO"/>
       </category>
      
       <category name="org.hibernate.jdbc.AbstractBatcher">
       <priority value="INFO"/>
       </category>
      
       <category name="org.hibernate.event.def.DefaultInitializeCollectionEventListener">
       <priority value="INFO"/>
       </category>
      
       <category name="org.hibernate.engine.CollectionLoadContext">
       <priority value="INFO"/>
       </category>
      
       <category name="org.springframework.jdbc.support.SQLErrorCodesFactory">
       <priority value="INFO"/>
       </category>
      
       <category name="org.hibernate.hql.antlr.HqlSqlBaseWalker">
       <priority value="INFO"/>
       </category>
      
       <category name="org.hibernate.engine.query.HQLQueryPlan">
       <priority value="INFO"/>
       </category>
      
       <category name="org.hibernate.engine.query.QueryPlanCache">
       <priority value="INFO"/>
       </category>
      
       <!-- Show the evolution of the DataSource pool in the logs [inUse/Available/Max]
       <category name="org.jboss.resource.connectionmanager.JBossManagedConnectionPool">
       <priority value="TRACE" class="org.jboss.logging.XLevel"/>
       </category>
       -->
      
       <!--
       | An example of enabling the custom TRACE level priority that is used
       | by the JBoss internals to diagnose low level details. This example
       | turns on TRACE level msgs for the org.jboss.ejb.plugins package and its
       | subpackages. This will produce A LOT of logging output.
       <category name="org.jboss.system">
       <priority value="TRACE" class="org.jboss.logging.XLevel"/>
       </category>
       <category name="org.jboss.ejb.plugins">
       <priority value="TRACE" class="org.jboss.logging.XLevel"/>
       </category>
       -->
      
       <!--
       | Logs these events to SNMP:
       - server starts/stops
       - cluster evolution (node death/startup)
       - When an EJB archive is deployed (and associated verified messages)
       - When an EAR archive is deployed
      
       <category name="org.jboss.system.server.Server">
       <priority value="INFO" />
       <appender-ref ref="TRAP_LOG"/>
       </category>
      
       <category name="org.jboss.ha.framework.interfaces.HAPartition.lifecycle">
       <priority value="INFO" />
       <appender-ref ref="TRAP_LOG"/>
       </category>
      
       <category name="org.jboss.deployment.MainDeployer">
       <priority value="ERROR" />
       <appender-ref ref="TRAP_LOG"/>
       </category>
      
       <category name="org.jboss.ejb.EJBDeployer">
       <priority value="INFO" />
       <appender-ref ref="TRAP_LOG"/>
       </category>
      
       <category name="org.jboss.deployment.EARDeployer">
       <priority value="INFO" />
       <appender-ref ref="TRAP_LOG"/>
       </category>
      
       -->
      
      
       <category name="org.jboss.security">
       <priority value="TRACE" class="org.jboss.logging.XLevel"/>
       </category>
       <category name="org.jboss.web.tomcat.security">
       <priority value="TRACE" class="org.jboss.logging.XLevel"/>
       </category>
       <category name="org.apache.catalina">
       <priority value="DEBUG"/>
       </category>
      
      
       <!-- ======================= -->
       <!-- Setup the Root category -->
       <!-- ======================= -->
      
       <!-- In production root should only goes to log file -->
       <root>
       <priority value="INFO"/>
       <appender-ref ref="FILE"/>
       <appender-ref ref="CONSOLE"/>
       </root>
      
       <!-- Clustering logging -->
       <!-- Uncomment the following to redirect the org.jgroups and
       org.jboss.ha categories to a cluster.log file.
      
       <appender name="CLUSTER" class="org.jboss.logging.appender.RollingFileAppender">
       <errorHandler class="org.jboss.logging.util.OnlyOnceErrorHandler"/>
       <param name="File" value="${jboss.server.home.dir}/log/cluster.log"/>
       <param name="Append" value="false"/>
       <param name="MaxFileSize" value="500KB"/>
       <param name="MaxBackupIndex" value="1"/>
      
       <layout class="org.apache.log4j.PatternLayout">
       <param name="ConversionPattern" value="%d %-5p [%c] %m%n"/>
       </layout>
       </appender>
       <category name="org.jgroups">
       <priority value="DEBUG" />
       <appender-ref ref="CLUSTER"/>
       </category>
       <category name="org.jboss.ha">
       <priority value="DEBUG" />
       <appender-ref ref="CLUSTER"/>
       </category>
       -->
      
      </log4j:configuration>
      


      Thank you,

      Asaf


        • 1. Re: Can't get Trace output from JBoss Login Modules
          jaikiran

           

          <root>
          <priority value="INFO"/>
          <appender-ref ref="FILE"/>
          <appender-ref ref="CONSOLE"/>
          </root>


          You have set the priority level of the root loggers to INFO. TRACE level is lower than info and hence wont make it to the log file. Remove the priority setting from the root configuration and see if the trace logs are visible.




          • 2. Re: Can't get Trace output from JBoss Login Modules
            jaikiran

            Sorry, i should have used the Preview button before posting. Here's what i meant:


            <root>
             <priority value="INFO"/>
             <appender-ref ref="FILE"/>
             <appender-ref ref="CONSOLE"/>
             </root>


            You have set the priority level of the root logger to INFO. TRACE level is lower than info and hence wont make it to the log file. Remove the priority setting from the root configuration and see if the trace logs are visible.

            • 3. Re: Can't get Trace output from JBoss Login Modules
              asafm

              Apparently, this step did not help.
              I removed the line, and also tried changing its value to TRACE.

              Nothing helped.

              Anybody has any idea?

              • 4. Re: Can't get Trace output from JBoss Login Modules
                juhap

                I was having the same problem. After doing some changes to jboss-log4j.xml I can now see TRACE messages from login modules:

                2008-01-04 12:48:48,977 TRACE [org.jboss.security.auth.spi.DatabaseServerLoginModule] initialize, instance=@7662474
                2008-01-04 12:48:48,977 TRACE [org.jboss.security.auth.spi.DatabaseServerLoginModule] Security domain: my-web
                2008-01-04 12:48:48,977 TRACE [org.jboss.security.auth.spi.DatabaseServerLoginModule] Saw unauthenticatedIdentity=guest
                2008-01-04 12:48:48,977 TRACE [org.jboss.security.auth.spi.DatabaseServerLoginModule] DatabaseServerLoginModule, dsJndiName=java:/DefaultDS
                


                My jboss-log4j.xml is:

                <?xml version="1.0" encoding="UTF-8"?>
                <!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
                
                <!-- ===================================================================== -->
                <!-- -->
                <!-- Log4j Configuration -->
                <!-- -->
                <!-- ===================================================================== -->
                
                <!-- $Id: jboss-log4j.xml 65459 2007-09-19 00:25:51Z dimitris@jboss.org $ -->
                
                <!--
                 | For more configuration infromation and examples see the Jakarta Log4j
                 | owebsite: http://jakarta.apache.org/log4j
                 -->
                
                <log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/" debug="false">
                
                 <!-- ================================= -->
                 <!-- Preserve messages in a local file -->
                 <!-- ================================= -->
                
                 <!-- A time/date based rolling appender -->
                 <appender name="FILE" class="org.jboss.logging.appender.DailyRollingFileAppender">
                 <errorHandler class="org.jboss.logging.util.OnlyOnceErrorHandler"/>
                 <param name="File" value="${jboss.server.log.dir}/server.log"/>
                 <param name="Append" value="false"/>
                
                 <!-- Rollover at midnight each day -->
                 <param name="DatePattern" value="'.'yyyy-MM-dd"/>
                
                 <!-- Rollover at the top of each hour
                 <param name="DatePattern" value="'.'yyyy-MM-dd-HH"/>
                 -->
                
                 <layout class="org.apache.log4j.PatternLayout">
                 <!-- The default pattern: Date Priority [Category] Message\n -->
                 <param name="ConversionPattern" value="%d %-5p [%c] %m%n"/>
                
                 <!-- The full pattern: Date MS Priority [Category] (Thread:NDC) Message\n
                 <param name="ConversionPattern" value="%d %-5r %-5p [%c] (%t:%x) %m%n"/>
                 -->
                 </layout>
                 </appender>
                
                 <!-- A size based file rolling appender
                 <appender name="FILE" class="org.jboss.logging.appender.RollingFileAppender">
                 <errorHandler class="org.jboss.logging.util.OnlyOnceErrorHandler"/>
                 <param name="File" value="${jboss.server.log.dir}/server.log"/>
                 <param name="Append" value="false"/>
                 <param name="MaxFileSize" value="1000KB"/>
                 <param name="MaxBackupIndex" value="1"/>
                
                 <layout class="org.apache.log4j.PatternLayout">
                 <param name="ConversionPattern" value="%d %-5p [%c] %m%n"/>
                 </layout>
                 </appender>
                 -->
                
                 <!-- ============================== -->
                 <!-- Append messages to the console -->
                 <!-- ============================== -->
                
                 <appender name="CONSOLE" class="org.apache.log4j.ConsoleAppender">
                 <errorHandler class="org.jboss.logging.util.OnlyOnceErrorHandler"/>
                 <param name="Target" value="System.out"/>
                 <param name="Threshold" value="DEBUG"/>
                
                 <layout class="org.apache.log4j.PatternLayout">
                 <!-- The default pattern: Date Priority [Category] Message\n -->
                 <param name="ConversionPattern" value="%d{ABSOLUTE} %-5p [%c{1}] %m%n"/>
                 </layout>
                 </appender>
                
                 <!-- ====================== -->
                 <!-- More Appender examples -->
                 <!-- ====================== -->
                
                 <!-- Buffer events and log them asynchronously
                 <appender name="ASYNC" class="org.apache.log4j.AsyncAppender">
                 <errorHandler class="org.jboss.logging.util.OnlyOnceErrorHandler"/>
                 <appender-ref ref="FILE"/>
                 <appender-ref ref="CONSOLE"/>
                 <appender-ref ref="SMTP"/>
                 </appender>
                 -->
                
                 <!-- EMail events to an administrator
                 <appender name="SMTP" class="org.apache.log4j.net.SMTPAppender">
                 <errorHandler class="org.jboss.logging.util.OnlyOnceErrorHandler"/>
                 <param name="Threshold" value="ERROR"/>
                 <param name="To" value="admin@myhost.domain.com"/>
                 <param name="From" value="nobody@myhost.domain.com"/>
                 <param name="Subject" value="JBoss Sever Errors"/>
                 <param name="SMTPHost" value="localhost"/>
                 <param name="BufferSize" value="10"/>
                 <layout class="org.apache.log4j.PatternLayout">
                 <param name="ConversionPattern" value="[%d{ABSOLUTE},%c{1}] %m%n"/>
                 </layout>
                 </appender>
                 -->
                
                 <!-- Syslog events
                 <appender name="SYSLOG" class="org.apache.log4j.net.SyslogAppender">
                 <errorHandler class="org.jboss.logging.util.OnlyOnceErrorHandler"/>
                 <param name="Facility" value="LOCAL7"/>
                 <param name="FacilityPrinting" value="true"/>
                 <param name="SyslogHost" value="localhost"/>
                 <layout class="org.apache.log4j.PatternLayout">
                 <param name="ConversionPattern" value="[%d{ABSOLUTE},%c{1}] %m%n"/>
                 </layout>
                 </appender>
                 -->
                
                 <!-- Log events to JMS (requires a topic to be created)
                 <appender name="JMS" class="org.apache.log4j.net.JMSAppender">
                 <errorHandler class="org.jboss.logging.util.OnlyOnceErrorHandler"/>
                 <param name="Threshold" value="ERROR"/>
                 <param name="TopicConnectionFactoryBindingName" value="java:/ConnectionFactory"/>
                 <param name="TopicBindingName" value="topic/MyErrorsTopic"/>
                 </appender>
                 -->
                
                 <!-- Log events through SNMP
                 <appender name="TRAP_LOG" class="org.apache.log4j.ext.SNMPTrapAppender">
                 <errorHandler class="org.jboss.logging.util.OnlyOnceErrorHandler"/>
                 <param name="ImplementationClassName" value="org.apache.log4j.ext.JoeSNMPTrapSender"/>
                 <param name="ManagementHost" value="127.0.0.1"/>
                 <param name="ManagementHostTrapListenPort" value="162"/>
                 <param name="EnterpriseOID" value="1.3.6.1.4.1.24.0"/>
                 <param name="LocalIPAddress" value="127.0.0.1"/>
                 <param name="LocalTrapSendPort" value="161"/>
                 <param name="GenericTrapType" value="6"/>
                 <param name="SpecificTrapType" value="12345678"/>
                 <param name="CommunityString" value="public"/>
                 <param name="ForwardStackTraceWithTrap" value="true"/>
                 <param name="Threshold" value="DEBUG"/>
                 <param name="ApplicationTrapOID" value="1.3.6.1.4.1.24.12.10.22.64"/>
                 <layout class="org.apache.log4j.PatternLayout">
                 <param name="ConversionPattern" value="%d,%p,[%t],[%c],%m%n"/>
                 </layout>
                 </appender>
                 -->
                
                 <!-- Emit events as JMX notifications
                 <appender name="JMX" class="org.jboss.monitor.services.JMXNotificationAppender">
                 <errorHandler class="org.jboss.logging.util.OnlyOnceErrorHandler"/>
                
                 <param name="Threshold" value="WARN"/>
                 <param name="ObjectName" value="jboss.system:service=Logging,type=JMXNotificationAppender"/>
                
                 <layout class="org.apache.log4j.PatternLayout">
                 <param name="ConversionPattern" value="%d %-5p [%c] %m"/>
                 </layout>
                 </appender>
                 -->
                
                 <!-- ================ -->
                 <!-- Limit categories -->
                 <!-- ================ -->
                
                 <category name="org.jboss">
                 <priority value="TRACE"/>
                 </category>
                
                
                 <!-- Limit the org.apache category to INFO as its DEBUG is verbose -->
                 <category name="org.apache">
                 <priority value="INFO"/>
                 </category>
                
                 <!-- Limit the jacorb category to WARN as its INFO is verbose -->
                 <category name="jacorb">
                 <priority value="WARN"/>
                 </category>
                
                 <!-- Limit the org.jgroups category to WARN as its INFO is verbose -->
                 <category name="org.jgroups">
                 <priority value="WARN"/>
                 </category>
                
                 <!-- Limit the org.quartz category to INFO as its DEBUG is verbose -->
                 <category name="org.quartz">
                 <priority value="INFO"/>
                 </category>
                
                 <!-- Limit JBoss categories
                 <category name="org.jboss">
                 <priority value="INFO"/>
                 </category>
                 -->
                
                 <!-- Limit the JSR77 categories -->
                 <category name="org.jboss.management">
                 <priority value="INFO"/>
                 </category>
                
                 <!-- Show the evolution of the DataSource pool in the logs [inUse/Available/Max]
                 <category name="org.jboss.resource.connectionmanager.JBossManagedConnectionPool">
                 <priority value="TRACE"/>
                 </category>
                 -->
                
                 <!-- Limit the org.jboss.serial (jboss-serialization) to INFO as its DEBUG is verbose -->
                 <category name="org.jboss.serial">
                 <priority value="INFO"/>
                 </category>
                
                 <!-- Decrease the priority threshold for the org.jboss.varia category
                 <category name="org.jboss.varia">
                 <priority value="DEBUG"/>
                 </category>
                 -->
                
                 <!-- Enable JBossWS message tracing
                 <category name="org.jboss.ws.core.MessageTrace">
                 <priority value="TRACE"/>
                 </category>
                 -->
                
                 <!--
                 | An example of enabling the custom TRACE level priority that is used
                 | by the JBoss internals to diagnose low level details. This example
                 | turns on TRACE level msgs for the org.jboss.ejb.plugins package and its
                 | subpackages. This will produce A LOT of logging output.
                 |
                 | Note: since jboss AS 4.2.x, the trace level is supported natively by
                 | log4j, so although the custom org.jboss.logging.XLevel priority will
                 | still work, there is no need to use it. The two examples that follow
                 | will both enable trace logging.
                 <category name="org.jboss.system">
                 <priority value="TRACE" class="org.jboss.logging.XLevel"/>
                 </category>
                 <category name="org.jboss.ejb.plugins">
                 <priority value="TRACE"/>
                 </category>
                 -->
                
                 <!--
                 | Logs these events to SNMP:
                 - server starts/stops
                 - cluster evolution (node death/startup)
                 - When an EJB archive is deployed (and associated verified messages)
                 - When an EAR archive is deployed
                
                 <category name="org.jboss.system.server.Server">
                 <priority value="INFO" />
                 <appender-ref ref="TRAP_LOG"/>
                 </category>
                
                 <category name="org.jboss.ha.framework.interfaces.HAPartition.lifecycle">
                 <priority value="INFO" />
                 <appender-ref ref="TRAP_LOG"/>
                 </category>
                
                 <category name="org.jboss.deployment.MainDeployer">
                 <priority value="ERROR" />
                 <appender-ref ref="TRAP_LOG"/>
                 </category>
                
                 <category name="org.jboss.ejb.EJBDeployer">
                 <priority value="INFO" />
                 <appender-ref ref="TRAP_LOG"/>
                 </category>
                
                 <category name="org.jboss.deployment.EARDeployer">
                 <priority value="INFO" />
                 <appender-ref ref="TRAP_LOG"/>
                 </category>
                 -->
                
                 <!-- Clustering logging -->
                 <!-- Uncomment the following to redirect the org.jgroups and
                 org.jboss.ha categories to a cluster.log file.
                
                 <appender name="CLUSTER" class="org.jboss.logging.appender.RollingFileAppender">
                 <errorHandler class="org.jboss.logging.util.OnlyOnceErrorHandler"/>
                 <param name="File" value="${jboss.server.log.dir}/cluster.log"/>
                 <param name="Append" value="false"/>
                 <param name="MaxFileSize" value="500KB"/>
                 <param name="MaxBackupIndex" value="1"/>
                
                 <layout class="org.apache.log4j.PatternLayout">
                 <param name="ConversionPattern" value="%d %-5p [%c] %m%n"/>
                 </layout>
                 </appender>
                 <category name="org.jgroups">
                 <priority value="DEBUG" />
                 <appender-ref ref="CLUSTER"/>
                 </category>
                 <category name="org.jboss.ha">
                 <priority value="DEBUG" />
                 <appender-ref ref="CLUSTER"/>
                 </category>
                 -->
                
                 <!-- ======================= -->
                 <!-- Setup the Root category -->
                 <!-- ======================= -->
                
                 <root>
                 <appender-ref ref="CONSOLE"/>
                 <appender-ref ref="FILE"/>
                 </root>
                
                </log4j:configuration>