How to use get_relative_log method in Airtest

...384                self.copy_tree(os.path.join(self.static_root, subdir), os.path.join(dirpath, "static", subdir))385386        return dirpath, logpath387388    def get_relative_log(self, output_file):389        try:390            html_dir = os.path.dirname(output_file)391            return os.path.relpath(os.path.join(self.log_root, 'log.txt') ,html_dir)392        except Exception:393            traceback.print_exc()394            return ""395396    def get_console(self, output_file):397        html_dir = os.path.dirname(output_file)398        file = os.path.join(html_dir, 'console.txt')399        content = ""400        if os.path.isfile(file):401            try:402                content = self.readFile(file)403            except Exception:404                try:405                    content = self.readFile(file, "gbk")406                except Exception:407                    content = traceback.format_exc() + content408                    content = content + "Can not read console.txt. Please check file in:\n" + file409        return content410411    def readFile(self, filename, code='utf-8'):412        content = ""413        with io.open(filename, encoding=code) as f:414            for line in f.readlines():415                content = content + line416        return content417418    def report_data(self, output_file=None, record_list=None):419        """420        Generate data for the report page421        :param output_file: The file name or full path of the output file, default HTML_FILE422        :param record_list: List of screen recording files423        :return:424        """425        self._load()426        steps = self._analyse()427428        script_path = os.path.join(self.script_root, self.script_name)429        info = json.loads(get_script_info(script_path))430431        records = [os.path.join(LOGDIR, f) if self.export_dir432                   else os.path.abspath(os.path.join(self.log_root, f)) for f in record_list]433434        if not self.static_root.endswith(os.path.sep):435            self.static_root = self.static_root.replace("\\", "/")436            self.static_root += "/"437438        data = {}439        data['steps'] = steps440        data['name'] = self.script_root441        data['scale'] = self.scale442        data['test_result'] = self.test_result443        data['run_end'] = self.run_end444        data['run_start'] = self.run_start445        data['static_root'] = self.static_root446        data['lang'] = self.lang447        data['records'] = records448        data['info'] = info449        data['log'] = self.get_relative_log(output_file)450        data['console'] = self.get_console(output_file)451        data['data'] = json.dumps(data)452        return data453454    def report(self, template_name=HTML_TPL, output_file=None, record_list=None):455        """456        Generate the report page, you can add custom data and overload it if needed457        :param template_name: default is HTML_TPL458        :param output_file: The file name or full path of the output file, default HTML_FILE459        :param record_list: List of screen recording files460        :return:461        """462        if not self.script_name:463            path, self.script_name = script_dir_name(self.script_root)
...