How to find which log file the log is being written

[Ashish Kulkarni]

HiI have an application which is installed in clustered weblogic
environment, and for some reason i do not see any logs in the log file
specified in File section
I have defined my logger as below, i dont see any log file in my
log4jxml.xml file, but only in weblogic log file, how do i find out what is
happening with log4jxml.xml

 <appender name="A1" class="org.apache.log4j.DailyRollingFileAppender"  >
      <param name="File" value="/myapp/logs/log4jXml.xml" />
      <param name="DatePattern" value="'.'yyyy-MM-dd" />
      <layout class="org.apache.log4j.xml.XMLLayout">
      </layout>
</appender>
<appender name="STDOUT" class="org.apache.log4j.ConsoleAppender">
      <layout class="org.apache.log4j.PatternLayout">
         <param name="ConversionPattern" value="%d %-5p [%t] %C{2} (%F:%L) -
%m%n" />
      </layout>
   </appender>

 <root>
      <priority value="warn" />
      <appender-ref ref="A1" />
      <appender-ref ref="STDOUT" />
   </root>