docs: def activate_debug():
      """Activate debug logging on console
  
      This function is useful when playing with python-textops through a python console.
      It is not recommended to use this function in a real application : use standard logging
      functions instead.
      """
      ch = logging.StreamHandler()
      ch.setLevel(logging.DEBUG)
      logger.addHandler(ch)
      logger.setLevel(logging.DEBUG)