Updated openstack/openstack
Project: openstack/keystone  9da3e86aac27032e1c4c17b47930fe523c1e5d57

Tests raise exception if logging problem

If there's a problem with the log call then the tests should catch
it.

Related-Bug: #1366988
Change-Id: Ied3f329902ca1088ebfcd163edd2cef797ba90a2