Updated openstack/openstack
Project: openstack-dev/devstack  9edac54d550274b5984248c01c4f4253023540cd
null
disable client side libvirt debug logging

and tune server side libvirt logging to the values that danpb
suggested would be useful on the openstack-dev mailing list.

Change-Id: I4b1c780d1dd4d2eecc81fabe42c07cc2a9e0e3f4