def post_command(self, command, args):
        """Post a command asynchronously and don't wait for a response.

        There is no notification of any error that could happen during
        command execution.  A log message will be generated if an error
        occurred.  The command's response is discarded.

        This method is thread-safe and may be called from inside or ouside
        of the background event loop.  If there is no websockets connection,
        no error will be raised (though an error will be logged).

        Args:
            command (string): The command name
            args (dict): Optional arguments
        """

        self._loop.log_coroutine(self.send_command(command, args, Verifier()))