When the Cleanup scheduled task runs, we have almost all the information in the distinct task log. On a clean run it just shows that the task started and ended. Compare this to the clean snapshot task which shows a line where the task log is:
When the CleanUp task is run, write a log message to the nexus.log file showing the location of the CleanUp tasks log.
I think this is a worthy addition to cleanup so 1) folks know that more information exists and 2) where.