code: def setup_logging(default_path='logging.yaml', default_level=logging.INFO, env_key='LOG_CFG'):
      
      path = default_path
      value = os.getenv(env_key, None)
      if value:
          path = value
      if os.path.exists(path):
          with open(path, 'rt') as f:
              try:
                  config = yaml.safe_load(f.read())
                  logging.config.dictConfig(config)
                  coloredlogs.install()
              except Exception as e:
                  print(e)
                  print('Error in Logging Configuration. Using default configs')
                  logging.basicConfig(level=default_level)
                  coloredlogs.install(level=default_level)
      else:
          logging.basicConfig(level=default_level)
          coloredlogs.install(level=default_level)
          print('Failed to load configuration file. Using default configs')
docs: Logging Setup