Updated openstack/openstack
Project: openstack/trove  5c0b202ae347680e63853a592a26a6877e5405ba

Logging audit for trove/db module

Adjust log messages to conform to logging standards.
Cleanup some messages that were unclear.

Change-Id: I0a67acd6aa7bef8cb9adb32cf0f821ba24a4cb92
Partial-Bug: #1324206