之前有写一个logging模块的使用方法的笔记:https://sulao.cn/post/612,其实在flask中也是使用的这个模块,我们一起来看看简单的使用方法
#!/usr/bin/python3
#coding:utf-8
from flask import Flask,request
import logging
app = Flask(__name__)
@app.route('/')
def index():
app.logger.info('this is a info ')
app.logger.debug('this debug mode !')
app.logger.warning('this is a warning !')
app.logger.error('this is a error !')
return request.url
if __name__ == "__main__":
logging.basicConfig(filename="logs/app.log",format='%(asctime)s - %(name)s - %(levelname)s - %(message)s')
app.run(debug=True)具体详细用法可以参考我原来的笔记,我们来看看app.log下打印的日志

flask应用工程配置
def configure_logger(app):
log_dir_name = "logs"
log_file_name = 'logger-' + time.strftime('%Y-%m-%d', time.localtime(time.time())) + '.log'
log_file_str = log_dir_name + os.sep + log_file_name
log_level = logging.WARNING
handler = logging.FileHandler(log_file_str, encoding='UTF-8')
handler.setLevel(log_level)
logging_format = logging.Formatter(
'%(asctime)s - %(levelname)s - %(filename)s - %(funcName)s - %(lineno)s - %(message)s')
handler.setFormatter(logging_format)
app.logger.addHandler(handler)内容版权声明:除非注明,否则皆为本站原创文章。
转载注明出处:https://sulao.cn/post/633
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