Reduct password from log.

inventory_provider/tasks/config.py

@@ -48,7 +48,8 @@ broker_url = result_backend = (
     f'{_broker_hostname}:{_broker_port}/{_broker_db_index}'
 )
 
-logger.debug('broker_url: %r' % broker_url)
+logger.debug('broker_url: %r' % broker_url.replace(_broker_password, '***')
+             if _broker_password else broker_url)
 
 task_eager_propagates = True
 task_track_started = True