To set debug logs in OOO deploy, modify:
/home/stack/upstream-environment.yaml in undercloud, which comes from ODL integration/packaging/puppet-opendaylight repo (I think)

added this to the bottom:

  ExtraConfig:
    opendaylight::log_levels: {'org.opendaylight.genius.itm': 'TRACE'}


Then, to redeploy, do this:

heat stack-delete overcloud
heat stack-list
bash deploy_command


after step 1 is done you should be able to login to the controller and see in /opt/opendaylight/etc/org.ops4j.pax.logging.cfg the logging set

Add this to ../opendaylight/etc/org.ops4j.pas.logging.cfg to set genius.itm to TRACE at startup:
log4j.logger.org.opendaylight.genius.itm=TRACE