Updated openstack/openstack
Project: openstack/oslo.messaging  70dbe6a7cc09342d96280da8ab072ce9948fcaab
null
Update ExpectedException handling

Catch expected exceptions in a way that supports subclasses also being
seen as "expected."

Log a little more detail about unexpected exceptions in the ExecutorBase
so it is easier to add them to the list of expected exceptions.

Change-Id: I1bdd628eba717308f0afe1a889efd8711bad6296
Closes-bug: #1276163