在 Flask 中配置 logger 用到的 Python 中原生的 logging 模块
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| #!/usr/bin/env python
# -*- coding:utf-8 -*-
# Author: wxnacy([email protected])
import logging
import logging.handlers
from logging import Formatter
from flask import Flask
app = Flask(__name__)
# 日志格式化配置
fmt = '[%(asctime)s] [%(filename)s:%(lineno)d\t] [%(levelname)s] '\
'[%(url)s] %(message)s '
fmt = RequestFormatter(fmt)
stream_handler = logging.StreamHandler()
stream_handler.setFormatter(fmt)
app.logger.addHandler(stream_handler)
app.logger.setLevel(logging.DEBUG)
# rotating file 配置
file_handler = logging.handlers.RotatingFileHandler(
'log/tmd.log', maxBytes=104857600, backupCount=20
)
file_handler.setFormatter(fmt)
app.logger.addHandler(file_handler)
app.logger.debug('Hello World')
|
更多的格式化参数