old_contents: from django.db.models.signals import post_save
  from django.dispatch import receiver
  
  from . import tasks, models
  
  import logging
  
  
  @receiver(post_save, sender=models.Job)
  def start_job(sender, instance, created, **kwargs):
      if created:
          id_ = str(instance.id)
          logging.info('Starting job... {}'.format(id_))
          tasks.execute.delay(id_)
  
new_contents: from django.db.models.signals import post_save
  from django.dispatch import receiver
  
  from . import tasks, models
  
  
  @receiver(post_save, sender=models.Job)
  def start_job(sender, instance, created, **kwargs):
      if created:
          id_ = str(instance.id)
          tasks.execute.delay(id_)
  
subject: remove extra logging