https://bz.apache.org/bugzilla/show_bug.cgi?id=57714
--- Comment #3 from Ralph Goers <ralph.go...@dslextreme.com> --- Log4j 2 does not lock when processing the appenders collection. Individual appenders may hold locks while writing to streams, sockets, etc. where you wouldn't see same sort of behavior as below. Also, in general processing a stack trace in Log4j 2 is going to be more efficient than in Log4j 1. You may also want to take advantage of Asynchronous Loggers in Log4j 2 as that should keep your application threads from being hindered by logging. -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: log4j-dev-unsubscr...@logging.apache.org For additional commands, e-mail: log4j-dev-h...@logging.apache.org