text: # import logging
  # from importlib import import_module
  # from typing import Any
  
  # from jinja2.environment import Environment
  
  
  # class ServerConfig:
  #     def __init__(self):
  #         module = import_module('zah.config')
  #         module_dict = module.__dict__
  #         for key, value in module_dict.items():
  #             if key.isupper():
  #                 setattr(self, key, value)
  
  #     def __getitem__(self, name):
  #         return getattr(self, name, None)
  
  #     def __call__(self, key: str, value: Any):
  #         setattr(self, key.upper(), value)
  
  # server_configuration = ServerConfig()
  
  
  # def get_template_backend(default_name='TEMPLATE_BACKEND') -> Environment:
  #     return getattr(server_configuration, default_name, None)
  
  
  # def create_logger(name='Zah'):
  #     logger = logging.getLogger(name)
  #     handler = logging.FileHandler('zah.log')
  #     handler.setLevel(logging.DEBUG)
  #     logger.addHandler(handler)
  #     return logger
  
  # default_logger = create_logger()
  