Comment 13 for bug 1306559

In neutron, also synced from oslo .

commit 1730f0016a21c38f7129284e994d56efa9b7df63
Author: Ihar Hrachyshka <email address hidden>
Date: Tue Jun 24 00:29:12 2014 +0200

    Synced log module and its dependencies from olso-incubator

    Old version of 'log' module depended on oslo-incubator RPC layer
    implementation. This sync is intended to copy the following fix that
    makes log module use oslo.messaging.notify.log_handler if available:

      * 109e325e: Use oslo.messaging to publish log errors

    blueprint oslo-messaging

    Change-Id: Ieb26df4e9fbb2aa4d319c79be7510006fc8461ab