Steps to reproduce:
1. Run opencast until an unexplainable error occurs
2. Look through the logs to discover facts or anything unusual related to the error
Actual Results: Nothing unusual in the logs
Expected Results: The known system bug/errors are logged at WARN/ERROR log level, instead of DEBUG/INFO log level.
Workaround (if any): Increase production log level from WARN to DEBUG and buy more storage space for the logs. Do this prior to the next unexplainable, non-repeatable error.