Fix timeout debug print in tests
Fix timeout debug print in tests

Commit 4c6a7744 introduced an error in formatting the queue status.
This corrects that and also changes the print statements to debug
logs so they are easier to follow.

Change-Id: I412ad6c2e460c5ee15cc0e5a3956a513b7cd7138

gooddata/zuul,wikimedia/integration-zuul,gooddata/zuul,gooddata/zuul,gooddata/zuul,wikimedia/integration-zuul,gooddata/zuul,wikimedia/integration-zuul,wikimedia/integration-zuul