How to use the pingparsing._logger.logger function in pingparsing

def __is_ipv6(self):
        try:
            network = ipaddress.ip_address(six.text_type(self.destination))
        except ValueError as e:
            logger.debug(e)
            return False

        logger.debug("IP address: version={}, address={}".format(network.version, self.destination))

        return network.version == 6

def _preprocess_parse_stats(self, lines):
        logger.debug("parsing as {:s} ping result format".format(self._parser_name))

        stats_headline_idx = self.__find_stats_headline_idx(
            lines, re.compile(self._stats_headline_pattern)
        )
        body_line_list = lines[stats_headline_idx + 1 :]
        self.__validate_stats_body(body_line_list)

        packet_info_line = body_line_list[0]

        return (lines[stats_headline_idx], packet_info_line, body_line_list)

def __is_ipv6(self):
        try:
            network = ipaddress.ip_address(six.text_type(self.destination))
        except ValueError as e:
            logger.debug(e)
            return False

        logger.debug("IP address: version={}, address={}".format(network.version, self.destination))

        return network.version == 6

:py:class:`~pingparsing.PingStats`: Parsed result.
        """

        try:
            # accept PingResult instance as an input
            if typepy.is_not_null_string(ping_message.stdout):
                ping_message = ping_message.stdout
        except AttributeError:
            pass

        logger.debug("parsing ping result: {}".format(ping_message))

        self.__parser = NullPingParser()

        if typepy.is_null_string(ping_message):
            logger.debug("ping_message is empty")
            self.__stats = PingStats()

            return self.__stats

        ping_lines = _to_unicode(ping_message).splitlines()
        parser_class_list = (
            LinuxPingParser,
            WindowsPingParser,
            MacOsPingParser,
            AlpineLinuxPingParser,
        )

        for parser_class in parser_class_list:
            self.__parser = parser_class()
            try:
                self.__stats = self.__parser.parse(ping_lines)

Args:
            ping_message (str or :py:class:`~pingparsing.PingResult`):
                ``ping`` command output.

        Returns:
            :py:class:`~pingparsing.PingStats`: Parsed result.
        """

        try:
            # accept PingResult instance as an input
            if typepy.is_not_null_string(ping_message.stdout):
                ping_message = ping_message.stdout
        except AttributeError:
            pass

        logger.debug("parsing ping result: {}".format(ping_message))

        self.__parser = NullPingParser()

        if typepy.is_null_string(ping_message):
            logger.debug("ping_message is empty")
            self.__stats = PingStats()

            return self.__stats

        ping_lines = _to_unicode(ping_message).splitlines()
        parser_class_list = (
            LinuxPingParser,
            WindowsPingParser,
            MacOsPingParser,
            AlpineLinuxPingParser,
        )