ORA-10704: Print out information about what enqueues are being obtained
Cause: When enabled, prints out arguments to calls to ksqcmi and ksqlrl and the return values.
Action: Level indicates details: Level: 1-4: print out basic info for ksqlrl, ksqcmi 5-9: also print out stuff in callbacks: ksqlac, ksqlop 10+: also print out time for each line