Gábor Antal 84346b5dba Handle log message interpolation by the logger
According to OpenStack Guideline[1], logged string message should be
interpolated by the logger.

[1]: http://docs.openstack.org/developer/oslo.i18n/guidelines.html#adding-variables-to-log-messages

Change-Id: Ib5f86d1f0846e292457813c893b73c6999e554a5
Closes-Bug: #1596829
2017-02-07 16:22:27 +01:00
..
2017-01-27 00:55:55 +00:00
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