emctl log file

$INSTANCE_HOME/em/EMGC_OMS<n>/sysman/log/

Managed Server log files

$INSTANCE_HOME/user_projects/domains/<DOMAIN_NAME>/servers/EMGC_OMS<n>/logs/EMGC_OMS<n>.log

$INSTANCE_HOME/user_projects/domains<DOMAIN_NAME>/servers/EMGC_OMS<n>/logs/EMGC_OMS<n>.out

OMS log files

$INSTANCE_HOME/em/EMGC_OMS<n>/sysman/log/

$INSTANCE_HOME/em/EMGC_OMS<n>/sysman/log/emoms_pbs.trc

$INSTANCE_HOME/em/EMGC_OMS<n>/sysman/log/emoms.trc

$INSTANCE_HOME/em/EMGC_OMS<n>/sysman/log/emoms.log

(In an environment with multiple OMS instances, <n> refers to the number of the OMS in the environment.)

Node Manager log files

$INSTANCE_HOME/NodeManager/emnodemanager/nodemanager.log

Admin Server log files

INSTANCE_HOME/WebTierIH1/diagnostics/logs/OHS/ohs1/access_log