Both the following files, have the same exact option definition 'default_log_levels'
nova/nova/openstack/common/log.py oslo.concurrency/oslo/concurrency/openstack/common/log.py
Both the following files, have the same exact option definition 'default_ log_levels'
nova/nova/ openstack/ common/ log.py y/oslo/ concurrency/ openstack/ common/ log.py
oslo.concurrenc