The log format varies depending on the log, here is an example line from each.
LSF:
==> mbatchd.log.<hostname> <==
May 8 16:45:44 2020 1363:1363 3 10.1 periodicCheck(): Unable to contact LIM: LIM is down; try later; quit master
==> res.log.<hostname> <==
Dec 19 16:25:12 2019 7377 3 10.1 term_handler: Received signal 15, exiting
==> sbatchd.log.<hostname> <==
Jan 17 12:12:18 2020 17964 3 10.1 acctMapTo: No valid user name found for job <21629>, userName <sasdemo>. getpwnam() failed:Bad user ID
==> mbschd.log.<hostname> <==
Dec 20 09:50:18 2019 6488:6488 3 10.1 SCH_FM_readPacket: readDecodeHdr_() failed, lserrno=2
==> lim.log.<hostname> <==
Dec 20 10:04:55 2019 1070 4 3.4.0 initNewMaster: This is now the master host.
EGO:
==> pem.log.<hostname> <==
2019-12-19 16:27:02.000 EST WARN [5349:140300655433536] System daemon PEM is up on host <grid.demo.sas.com> in cluster <sas_cluster>
==> vemkd.log.<hostname> <==
2020-05-11 09:25:34.000 EDT WARN [5319:140092457252672] initparams: EGO_TOPOLOGY_PLUGIN is not defined; will load default topology plug-in (topology_ego_default).
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Greg Wootton | Principal Systems Technical Support Engineer