ACO5064W The logfile_name log file could not be opened for writing. The log was not pruned and there will be no logging of events.
Explanation
The log mentioned could not be opened for appends. Therefore, no logging or pruning is performed.
System action
Processing continues without logging and without pruning.
User response
Determine why the log file could not be opened. The log file may refer to a non-existent drive or partition, or the log file is marked read-only.