Align logging.

Change-Id: I4eb81615dc0b3fac8b30709ec178024fc0e896d8
Reviewed-on: http://review.couchbase.org/40726
Reviewed-by: Michael Nitschinger <michael.nitschinger@couchbase.com>
Tested-by: Michael Nitschinger <michael.nitschinger@couchbase.com>