Comment 1 for bug 1493962

Reviewed: https://review.openstack.org/221913
Committed: https://git.openstack.org/cgit/openstack/os-brick/commit/?id=798f9650eaa60f7fc5cad0acf567cd84b9d524ca
Submitter: Jenkins
Branch: master

commit 798f9650eaa60f7fc5cad0acf567cd84b9d524ca
Author: Patrick East <email address hidden>
Date: Wed Sep 9 11:51:32 2015 -0700

    Log a message when can’t find multipath device

    If we couldn’t find a multipath device we will now log a debug message
    explaining as much. This can be helpful when troubleshooting issues with
    multipath configurations and connections.

    Change-Id: Ia41f65478df67d5ff4857314aa749cbf5cdc89d0
    Closes-Bug: #1493962