Nova notifier logs for external events only provide the event
details without showing its connection to the associated request_id.
That complicates debugging of corner cases for external events as we
cannot be sure to which exact request a logged event is related.
Make the matching request_ids logged alongside external event
details, whenever it is available.
Signed-off-by: Bogdan Dobrelya <bdobreli@redhat.com>
Change-Id: I047a28744a0bf52ace9f9a205993c6037a21083c