old_contents: from __future__ import absolute_import
  
  import os
  import celery
  
  # set the default Django settings module for the 'celery' program.
  os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'ureport.settings')
  
  
  class Celery(celery.Celery):
      def on_configure(self):
          import raven
          from raven.contrib.celery import register_signal, register_logger_signal
  
          client = raven.Client()
  
          # register a custom filter to filter out duplicate logs
          register_logger_signal(client)
  
          # hook into the Celery error handler
          register_signal(client)
  
  from django.conf import settings
  
  app = Celery('ureport')
  
  
  # Using a string here means the worker will not have to
  # pickle the object when using Windows.
  app.config_from_object('django.conf:settings')
  app.autodiscover_tasks(lambda: settings.INSTALLED_APPS)
  
  
  @app.task(bind=True)
  def debug_task(self):
      print('Request: {0!r}'.format(self.request))
new_contents: from __future__ import absolute_import
  
  import os
  import celery
  
  from raven import Client
  from raven.contrib.celery import register_signal
  
  from django.conf import settings
  
  # set the default Django settings module for the 'celery' program.
  os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'ureport.settings')
  
  
  class Celery(celery.Celery):
      def on_configure(self):
          import raven
          from raven.contrib.celery import register_signal, register_logger_signal
  
          client = raven.Client()
  
          # register a custom filter to filter out duplicate logs
          register_logger_signal(client)
  
          # hook into the Celery error handler
          register_signal(client)
  
  
  app = Celery('ureport')
  
  
  # Using a string here means the worker will not have to
  # pickle the object when using Windows.
  app.config_from_object('django.conf:settings')
  app.autodiscover_tasks(lambda: settings.INSTALLED_APPS)
  
  if hasattr(settings, 'RAVEN_CONFIG'):
      # Celery signal registration
      client = Client(dsn=settings.RAVEN_CONFIG['dsn'])
      register_signal(client)
  
  
  @app.task(bind=True)
  def debug_task(self):
      print('Request: {0!r}'.format(self.request))
subject: configure raven in celery app