old_contents: #
  # Centralized logging setup
  #
  
  import os
  import logging
  
  from .utils import getLogger
  l = getLogger('backend')
  
  logging.basicConfig(
      level=logging.DEBUG,
      format='[%(asctime)s][%(levelname)s] %(name)s '
             '%(filename)s:%(funcName)s:%(lineno)d | %(message)s',
      datefmt='%Y-%m-%d %H:%M:%S'
  )
  
  sentry_dsn = os.environ.get('AT_SENTRY_DSN')
  if sentry_dsn:
      from raven import Client
      from raven.handlers.logging import SentryHandler
      from raven.conf import setup_logging
  
      client = Client(sentry_dsn)
      handler = SentryHandler(client)
      setup_logging(handler)
      l.info("Set up Sentry client")
  
new_contents: #
  # Centralized logging setup
  #
  
  import os
  import logging
  
  from .utils import getLogger
  l = getLogger('backend')
  
  logging.basicConfig(
      level=logging.DEBUG,
      format='[%(asctime)s][%(levelname)s] %(name)s '
             '%(filename)s:%(funcName)s:%(lineno)d | %(message)s',
      datefmt='%Y-%m-%d %H:%M:%S'
  )
  
  sentry_dsn = os.environ.get('AT_SENTRY_DSN')
  if sentry_dsn:
      from raven import Client
      from raven.handlers.logging import SentryHandler
      from raven.conf import setup_logging
  
      client = Client(sentry_dsn)
      handler = SentryHandler(client, level='WARNING')
      setup_logging(handler)
      l.info("Set up Sentry client")
  
subject: Set Sentry log level to warning