Server log level:
qmgr : set server log_events=2047 # make sure you revert it back to 511
Scheduler log level:
Mom log level:
- source /etc/pbs.conf
- cd $PBS_HOME/mom_priv
- edit config and add the below line
$logevent 0xffffffff - restart the pbs services on the compute node.
From the PBS Professional Admin guide AG-536