PAP has multiple location of log files. 

pap component directories:

$POLICY_HOME/logs/

$POLICY_HOME/servers/pap/logs/

$POLICY_HOME/servers/pap/logs/Policy/

console component directories:

./servers/console/logs/

./servers/console/logs/epsdk_app_os/

./servers/console/bin/debug-logs/EELF/

./servers/console/bin/logs/EELF

paplp component directories:

./servers/paplp/bin/

./servers/paplp/bin/logs/common-modules/integrity-monitor/

Detailed log locations:

db-upgrade:

./logs/db_upgrade_remote_20180117194422.log

pap:

./servers/pap/logs/localhost.2018-01-17.log
./servers/pap/logs/host-manager.2018-01-17.log

./servers/pap/logs/manager.2018-01-17.log
./servers/pap/logs/pap-rest.log
./servers/pap/logs/pap-rest-reqres.log
./servers/pap/logs/catalina.2018-01-17.log
./servers/pap/logs/audit.log

./servers/pap/logs/Policy/ONAP-PAP-REST/metrics.log
./servers/pap/logs/Policy/ONAP-PAP-REST/error.log
./servers/pap/logs/Policy/ONAP-PAP-REST/audit.log
./servers/pap/logs/Policy/ONAP-PAP-REST/debug.log

console:

./servers/console/logs/localhost.2018-01-17.log
./servers/console/logs/host-manager.2018-01-17.log
./servers/console/logs/catalina.2018-01-18.log
./servers/console/logs/manager.2018-01-17.log

./servers/console/logs/catalina.2018-01-17.log

./servers/console/bin/debug-logs/EELF/debug.log

./servers/console/logs/epsdk_app_os/application.log
./servers/console/logs/epsdk_app_os/metrics.log
./servers/console/logs/epsdk_app_os/error.log
./servers/console/logs/epsdk_app_os/audit.log
./servers/console/logs/epsdk_app_os/debug.log

./servers/console/bin/logs/EELF/server.log
./servers/console/bin/logs/EELF/security.log
./servers/console/bin/logs/EELF/application.log
./servers/console/bin/logs/EELF/policy.log
./servers/console/bin/logs/EELF/performance.log
./servers/console/bin/logs/EELF/metrics.log
./servers/console/bin/logs/EELF/error.log
./servers/console/bin/logs/EELF/audit.log

paplp:

./servers/paplp/bin/IntegrityMonitor.log

./servers/paplp/bin/logs/common-modules/integrity-monitor/metrics.log
./servers/paplp/bin/logs/common-modules/integrity-monitor/error.log
./servers/paplp/bin/logs/common-modules/integrity-monitor/audit.log
./servers/paplp/bin/logs/common-modules/integrity-monitor/debug.log

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Log locations should be configurable.   Logging guidelines suggest this default, and as such should be the default.

/var/log/ONAP/<component>[/<subcomponent>]/*.log

Traditionally policy locations have been storing under the $POLICY_HOME/logs (non-privileged account where $POLICY_HOME contains all policy code) should be supported as well, hence the need of this parameter to be configurable to place location under

$POLICY_HOME/logs/policy[/<subcomponent>]/*.log

subcomponent should be pap, console, or paplp.