Bill, From: Mark Thomas Sent: Wednesday, September 21, 2016 17:58 To: Tomcat Users List Subject: Re: log4j2 configuration in tomcat 8.5.5
On 21/09/2016 22:49, Bill Phillips wrote: > My team has elected me to upgrade Tomcat from 7.X to 8.5.5+ on our very > old and very large web application. > > Under Tomcat 7.x, this application uses the tomcat-juli-adapters to replace > JULI with log4j1.16. Worked like a charm for years. > > > Under Tomcat 8.5.5, I'm getting exceptions such as: > java.lang.NoClassDefFoundError: org/apache/juli/WebappProperties > > > Googling this led me to the discovery that log4j1.x support via > tomcat-juli-adapters was > discontinued in Tomcat 8.5, as described here: > > https://bz.apache.org/bugzilla/show_bug.cgi?id=58588 > > > My understanding is that JULI can be replaced by log4j2 without the > adapters, > but I cannot find a description on how to do this. > > > Can anyone describe to me how this is done? https://logging.apache.org/log4j/log4j-2.6.1/log4j-jul/index.html should point you in the right direction. Mark > > > It is no longer covered in the user documentation as it was on earlier > versions: > > https://tomcat.apache.org/tomcat-8.5-doc/logging.html > > > > Thanks, > > Bill > You can read about how I configured my tomcat 8.5.4 to use log4j2 here: http://mail-archives.apache.org/mod_mbox/tomcat-users/201607.mbox/%3CBAY406-EAS165A578E6D90447E4CC9B0B96010%40phx.gbl%3E Chen --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
