new_contents: import logging
  import os
  
  ultimate_runmode = os.environ.get('ULTIMATE_RUNMODE', None)
  
  if ultimate_runmode == 'dev':
      logging.info('Loading DEVELOPMENT environment...')
      from .dev import *
  elif ultimate_runmode == 'prod':
      logging.info('Loading PRODUCTION environment...')
      from .prod import *
  else:
      logging.info('Invalid value for ULTIMATE_RUNMODE `{}`, loading DEVELOPMENT environment...:'.format(ultimate_runmode))
      from .dev import *
  
subject: add settings init