Updated openstack/openstack
Project: openstack/swift  e0c9211646886a7d5076b2a3883b0e66c2e3fe27
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Log when quarantining an object

When you're trying to troubleshoot why all your objects are getting
quarantined, it's really nice to have some logging. If nothing else,
it's nice to know which process did it.

Change-Id: I6e8be6df938659f7392891df9336ed70bd155706