See <https://builds.apache.org/job/distributedlog-nightly-build/535/display/redirect>
- Jenkins build became unstable: distributedlog-night... Apache Jenkins Server
- Jenkins build is still unstable: distributedlog... Apache Jenkins Server
- Jenkins build is still unstable: distribute... Apache Jenkins Server
- Jenkins build is still unstable: distri... Apache Jenkins Server
- Jenkins build is back to stable : d... Apache Jenkins Server
