python生成日志的脚本

模拟程序产生日志

cat > generate_log.py  <<EOF
#!/usr/bin/env python
# -*- coding: UTF-8 -*-
# @author : zhaozy

import datetime
import random
import logging
import time
import sys

LOG_FORMAT = "%(levelname)s %(asctime)s [com.baimei.%(module)s] - %(message)s "
DATE_FORMAT = "%Y-%m-%d %H:%M:%S"

# 配置root的logging.Logger实例的基本配置
logging.basicConfig(level=logging.INFO, format=LOG_FORMAT, datefmt=DATE_FORMAT, filename=sys.argv[1]
, filemode='a',)
actions = ["浏览页面", "评论商品", "加入收藏", "加入购物车", "提交订单", "使用优惠券", "领取优惠券",
 "搜索", "查看订单", "付款", "清空购物车"]

while True:
    time.sleep(random.randint(1, 5))
    user_id = random.randint(1, 10000)
    # 对生成的浮点数保留2位有效数字.
    price = round(random.uniform(15000, 30000),2)
    action = random.choice(actions)
    svip = random.choice([0,1])
    logging.info("DAU|{0}|{1}|{2}|{3}".format(user_id, action,svip,price))
EOF

启动

nohup python generate_log.py  /tmp/app.log &>/dev/null &