See <https://builds.apache.org/job/Log4j%202%203.x/74/display/redirect?page=changes>
- Build failed in Jenkins: Log4j 2 3.x #72 Apache Jenkins Server
- Jenkins build is unstable: Log4j 2 3.x #73 Apache Jenkins Server
- Jenkins build is still unstable: Log4j 2 3.... Apache Jenkins Server
- Jenkins build is still unstable: Log4j ... Apache Jenkins Server
- Jenkins build is back to stable : L... Apache Jenkins Server
