The Apache Flume project needs and appreciates all contributions, including documentation help, source code improvements, problem reports, and even general feedback! If you are interested in contributing, please visit our Wiki page on how to contribute at: https://cwiki.apache.org/confluence/display/FLUME/How+to+Contribute
Also, consider joining the mailing lists.
How to Report Issues
The Apache Flume project uses JIRA for issue tracking. Please report any issues you find at: https://issues.apache.org/jira/browse/FLUME