Fixed log format in object auditor
Fixed log format in object auditor

Change-Id: I218e08446c5ffda2db7c774ec8bb9d28ce9f63e7

redbo/swift,openstack/swift,openstack/swift,nadeemsyed/swift,aerwin3/swift,revoer/keystone-8.0.0,revoer/keystone-8.0.0,openstack/swift,hurricanerix/swift,swiftstack/swift,redbo/swift,hurricanerix/swift,psachin/swift,clayg/swift,nadeemsyed/swift,psachin/swift,swiftstack/swift,smerritt/swift,aerwin3/swift,swiftstack/swift,larsbutler/swift,matthewoliver/swift,hurricanerix/swift,larsbutler/swift,notmyname/swift,clayg/swift,prashanthpai/swift,prashanthpai/swift,hurricanerix/swift,tipabu/swift,matthewoliver/swift,matthewoliver/swift,matthewoliver/swift,tipabu/swift,smerritt/swift,psachin/swift,clayg/swift,nadeemsyed/swift,williamthegrey/swift,openstack/swift,notmyname/swift,smerritt/swift,notmyname/swift,tipabu/swift,clayg/swift,psachin/swift,smerritt/swift,williamthegrey/swift,nadeemsyed/swift,notmyname/swift,tipabu/swift