
From [1], string interpolation should be delayed to be handled by the logging code, rather than being done at the point of the logging call. [1] https://docs.openstack.org/oslo.i18n/latest/user/ guidelines.html#adding-variables-to-log-messages Change-Id: I58ee3e1b4b04ce895a4922491f22094aab0d16d9 Closes-Bug: #1705634