logger日志模板
"""flask设置logger日志统一目录： Myapp/utils/logger.py"""
import logging
from logging.handlers import RotatingFileHandler
class Logger(object):
@staticmethod
def get_logger(name):
# 这个name就是下面 fmt_str 日志格式中name显示的名称
return logging.getLogger(name)
@staticmethod
def init_logger(log_path, log_level=logging.INFO):
"""初始化日志模块，并设置日志保存路径"""
logger = logging.getLogger('')
fmt_str = '[%(asctime)s][%(name)s][line:%(lineno)d]' \
'[%(levelname)s] %(message)s'
file_handler = RotatingFileHandler(filename=log_path,
maxBytes=1024 * 1024 * 10,
backupCount=10,
encoding='utf-8')
formatter = logging.Formatter(fmt_str)
file_handler.setFormatter(formatter)
logger.addHandler(file_handler)
logger.setLevel(log_level)
"""flask_manager.py"""
from flask import Flask
from Myapp.utils.logger import Logger
app = Flask(__name__)
if __name__ == '__main__':
# 初始化日志
Logger.init_logger("/tmp/logs/flask_logs.log")
# 在需要使用的地方(不限于启动文件)，实例化logger即可
flask_logger = Logger.get_logger("flask_service")
flask_logger.info("flask start!")
app.run()
"""Myapp/views/test.py"""
import json
from flask import request, views, jsonify, make_response
from Myapp.utils.logger import Logger
class Test(views.MethodView):
methods = ["POST"]
def post(self):
data = json.loads(request.data)
id = data.get("id", None)
logger = Logger.get_logger(str(id))
logger.info("正在处理!")
response = {"result": "success"}
resp = make_response(jsonify(response))
return resp
