It would be easier to log into different files for each process.
I didn't take a look at the source, but I believe that the rolling file
appender lacks a cross-process lock mutex due to performance reasons (i.e.
on my computer it takes ~12ms to acquire a file based mutex).
-Original
it's in the log4j 1.2 FAQ: 24. How do I get multiple process to log to the same file?-Kinnar Shah kinnar_s...@persistent.co.in wrote: -To: Dominik Psenner dpsen...@gmail.com, 'Log4NET Dev' log4net-dev@logging.apache.orgFrom: Kinnar Shah kinnar_s...@persistent.co.inDate: 02/16/2011