# -*- coding: utf-8 -*- # @Time : 2024/5/16 # @Author : 魏志亮 import datetime import logging import os import sys def set_trance_id(trace_id): """设置当前线程的链路ID""" os.environ['trace_id'] = trace_id class ContextFilter(logging.Filter): """一个自定义的日志过滤器,用于在日志记录中添加链路ID""" def filter(self, record): record.trace_id = '' if 'trace_id' in os.environ.keys(): record.trace_id = os.environ['trace_id'] return True logger = logging.getLogger("etl_tools") logger.setLevel(logging.INFO) stout_handle = logging.StreamHandler(sys.stdout) stout_handle.setFormatter( logging.Formatter("%(asctime)s-%(trace_id)s-%(levelname)s-%(filename)-8s:%(lineno)s: %(message)s")) stout_handle.setLevel(logging.INFO) stout_handle.addFilter(ContextFilter()) logger.addHandler(stout_handle) log_path = r'/data/logs/etl_tools_' + (os.environ['env'] if 'env' in os.environ else 'dev') file_path = os.path.join(log_path) if not os.path.exists(file_path): os.makedirs(file_path, exist_ok=True) file_name = file_path + os.sep + str(datetime.date.today()) + '.log' file_handler = logging.FileHandler(file_name, encoding='utf-8') file_handler.setFormatter( logging.Formatter("%(asctime)s-%(trace_id)s-%(levelname)s-%(filename)-8s:%(lineno)s: %(message)s")) file_handler.setLevel(logging.INFO) file_handler.addFilter(ContextFilter()) logger.addHandler(file_handler) def trans_print(*args): logger.info(" ".join([str(a) for a in args]))