Comment 8 for bug 1607814

Reviewed: https://review.openstack.org/371732
Committed: https://git.openstack.org/cgit/openstack/heat/commit/?id=4a57772a74f002273c46172277b5087acf0effa3
Submitter: Jenkins
Branch: stable/newton

commit 4a57772a74f002273c46172277b5087acf0effa3
Author: Zane Bitter <email address hidden>
Date: Thu Sep 15 10:16:54 2016 -0400

    Don't log locked resource at ERROR level

    It's expected that during a convergence traversal, we may encounter a
    resource that is still locked by a previous traversal. Don't log an
    ERROR-level message about what is a normal condition. Instead, log at
    INFO level describing what is happening, with more details at DEBUG
    level.

    Change-Id: I645c2a173b828d4a983ba874037d059ee645955f
    Related-Bug: #1607814
    (cherry picked from commit 7f5bd76f7a14ad67b1c8e38061b316dfc509d881)