Re-arrange default log levels and add iso8601
Re-arrange default log levels and add iso8601

Change-Id: Ic8ecbcc3624cdbe77eb8cd7aa25e673ec2a98e0d

openstack/designate,tonyli71/designate,ramsateesh/designate,cneill/designate-testing,muraliselva10/designate,grahamhayes/designate,kiall/designate-py3,ionrock/designate,kiall/designate-py3,tonyli71/designate,grahamhayes/designate,muraliselva10/designate,openstack/designate,kiall/designate-py3,ionrock/designate,kiall/designate-py3,openstack/designate,cneill/designate-testing,kiall/designate-py3,ionrock/designate,cneill/designate-testing,tonyli71/designate,muraliselva10/designate,grahamhayes/designate,ramsateesh/designate,ramsateesh/designate