worker.py: Fix default logging_level
@ -407,7 +407,7 @@ class Worker(object):
if before_state:
self.set_state(before_state)
def work(self, burst=False, logging_level=logging.INFO):
def work(self, burst=False, logging_level="INFO"):
"""Starts the work loop.
Pops and performs all jobs on the current list of queues. When all