text: #!/usr/bin/env python
  """
  docker_flask
  
  Sample apps for use demonstating flask apps on docker containers
  
  """
  import sys
  import logging
  
  LOGGER = logging.getLogger('docker_flask')
  HANDLER = None
  
  
  def get_logger():
      """set up a basic logger"""
      global HANDLER
      if HANDLER is None:
          LOGGER.setLevel(logging.DEBUG)
  
          HANDLER = logging.StreamHandler(sys.stdout)
          HANDLER.setLevel(logging.DEBUG)
          formatter = logging.Formatter(
              '%(asctime)s - %(name)s - %(levelname)s - %(message)s'
          )
          HANDLER.setFormatter(formatter)
          LOGGER.addHandler(HANDLER)
      return LOGGER
  