docs: def push_log(self, info, level, *args, **kwargs):
          """
          Writes logs. To be fully implemented by subclasses.
  
          :param info: Log message content.
          :type info: unicode | str
          :param level: Logging level.
          :type level: int
          :param args: Positional arguments to pass to logger.
          :param kwargs: Keyword arguments to pass to logger.
          """
          log.log(level, info, *args, **kwargs)