May not use STDERR appender, because it is already

defined in LofarLogger impl..

MAC/Config/mac.log_prop

 
-log4cplus.rootLogger=INFO, STDOUT
+log4cplus.rootLogger=INFO, MACSTDERR
 log4cplus.additivity.ASTRON=FALSE
 
 log4cplus.appender.STDOUT=log4cplus::ConsoleAppender
 log4cplus.appender.STDOUT.layout=log4cplus::PatternLayout
 log4cplus.appender.STDOUT.layout.ConversionPattern=%D{%d-%m-%y %H:%M:%S} %-5p %c{3} - %m [%.25l]%n
+log4cplus.appender.MACSTDERR=log4cplus::ConsoleAppender
+log4cplus.appender.MACSTDERR.layout=log4cplus::PatternLayout
+log4cplus.appender.MACSTDERR.layout.ConversionPattern=%D{%d-%m %H:%M:%S.%q} %-5p %c{4} - %m [%.25l]%n
+log4cplus.appender.MACSTDERR.logToStdErr=true
 
 log4cplus.additivity.MAC=FALSE
-log4cplus.logger.MAC=TRACE, STDOUT
\ No newline at end of file
+log4cplus.logger.MAC=DEBUG, MACSTDERR
+log4cplus.logger.TRC=TRACE8
\ No newline at end of file