See <https://builds.apache.org/job/Log4j%202.x/2980/display/redirect?page=changes>
- Jenkins build became unstable: Log4j 2.x #2980 Apache Jenkins Server
- Re: Jenkins build became unstable: Log4j 2.x #... Ralph Goers
- Re: Jenkins build became unstable: Log4j 2.... Matt Sicker
- Build failed in Jenkins: Log4j 2.x #2981 Apache Jenkins Server
- Jenkins build is back to normal : Log4j 2.x... Apache Jenkins Server