Multithreading issues - doAppend is synchronised?

I've been using Log4j succesfully for around 4 years now, but I think I've recently hit a limitation. I currently have multiple "leaf" loggers connected to multiple appenders, using additivity=false. The appenders are all RollingFileAppenders. This works fine. I also have an "ErrorAppender". T

RE: Is DailyRollingFileAppender efficient or safe to use if log file is huge?

I suggest you create a custom rolling file appender to do exactly what you need. Regards, Michael Erskine. - To unsubscribe, e-mail: log4j-user-unsubscr...@logging.apache.org For additional commands, e-mail: log4j-user-h...@logg