Merge OpenStack related logs meaningfully.

Gerrit User 26285 5023541a05 Update patch set 1 ... Patch Set 1: Code-Review+1 recheck Patch-set: 1 Reviewer: Gerrit User 26285 <26285@4a232e18-c5a9-48ee-94c0-e04e7cca6543> Label: Code-Review=+1		2018-12-13 14:11:31 +00:00