[05:44] davecheney: in loggo and juju-core (github.com/juju/loggo and github.com/juju/juju) LogCallf is only used directly in this area. logger.Logf is harder to check with grep, but I can try renaming and compliling to see where it breaks === kadams54 is now known as kadams54-away === kadams54 is now known as kadams54-away