[LOGGING] Change to use oslo logging.

Co-Authored-By: David Shrewsbury <shrewsbury.dave@gmail.com>

Change-Id: I8bb49825ca1a660a0a7bdbe5fc141e995e5e10fb
[API] Fix exception when UPDATE gearman message fails

Change-Id: I64ff3c5c4aea525d680d283623a5d8777bf05969