Fixes double log output

django_q/conf.py

@@ -157,6 +157,7 @@ logger = logging.getLogger('django-q')
 # Set up standard logging handler in case there is none
 if not logger.handlers:
     logger.setLevel(level=getattr(logging, Conf.LOG_LEVEL))
+    logger.propagate = False
     formatter = logging.Formatter(fmt='%(asctime)s [Q] %(levelname)s %(message)s',
                                   datefmt='%H:%M:%S')
     handler = logging.StreamHandler()

django_q/signals.py

@@ -1,17 +1,16 @@
 import importlib
-import logging
 
-from django.utils.translation import ugettext_lazy as _
 from django.db.models.signals import post_save
 from django.dispatch import receiver
+from django.utils.translation import ugettext_lazy as _
 
+from django_q.conf import logger
 from django_q.models import Task
 
 
 @receiver(post_save, sender=Task)
 def call_hook(sender, instance, **kwargs):
     if instance.hook:
-        logger = logging.getLogger('django-q')
         f = instance.hook
         if not callable(f):
             try: