Log4j and log4cxx together

Question

Hi,
I'm using RollingFileAppender to append log4j and log4cxx logs in a common log file. This works only for the first log file. But, the subsequent log files which got created when the size exceeds the specified range, does not getting appended the log4cxx logs.
I have referred http://www.dreamcubes.com/blog/?itemid=59#nucleus_cf
Here is my config settings
log4j:
log4j.rootLogger=debug,console,file
log4j.category.com.company.project=debug
# File Appender
# file is set to be a RollingFileAppender.
log4j.appender.file=org.apache.log4j.RollingFileAppender
log4j.appender.file.File=project.log
log4j.appender.file.MaxFileSize=100KB
# Keep one backup file
log4j.appender.file.MaxBackupIndex=100
# file uses PatternLayout.
log4j.appender.file.layout=org.apache.log4j.PatternLayout
log4j.appender.file.layout.ConversionPattern=%d{dd MMM yyyy HH:mm:ss,SSS} - %m%nlog4cxx:
<?xml version="1.0" encoding="UTF-8" ?>
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
     <!-- Output the log message to system console.
     -->
     <appender name="MyConsoleAppender" class="org.apache.log4j.ConsoleAppender">
          <param name="Target" value="System.out"/>
          <layout class="org.apache.log4j.PatternLayout">
               <param name="ConversionPattern" value="%-5p %c{1} - %m%n"/>
          </layout>
     </appender>
     <!-- On application startup, a log file named "project.log" will be create if not exist.
          When the log file reach beyond 100KB, it will be renamed "project.log.1", when the log
          index reach "project.log.5", the next rename will be back to "project.log.1" and
          overite the old log.
     -->     
     <appender name="MyRollingAppenderSize" class="org.apache.log4j.RollingFileAppender">
          <param name="file" value="project.log"/>
          <param name="append" value="true"/>
          <param name="MaxFileSize" value="100KB"/>
          <param name="MaxBackupIndex" value="100"/>
          <layout class="org.apache.log4j.PatternLayout">
               <param name="ConversionPattern" value="%d %-5p [%c] %m%n"/>
          </layout>
     </appender>
     <!-- Setup the root category, add the appenders and set the default level
          5 level of logging,  ALL < DEBUG < INFO < WARN < ERROR < FATAL
          The root level is set with INFO, which mean any message greater or same
          as INFO will be log down, in this case, DEBUG is not logged.
          To log all regardless of logging level, set <priority value="ALL">
     -->
     <root>
          <priority value="all" />
          <appender-ref ref="MyRollingAppenderSize"/>
          <appender-ref ref="MyConsoleAppender"/>
     </root>
</log4j:configuration>

Answer 1

Logger experts,
First of all, trying to point a common logging file from two different log configuration file is possible?
If this is not at all possible, Keeping the two different log file would work, but it is cumbersome on debugging..
Thanks and Regards,
Ramesh