91 lines
3.5 KiB
Python
91 lines
3.5 KiB
Python
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# -*- coding: UTF-8 -*-
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"""
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@Project ：microproduct
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@File ：logHandler.py
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@Function ：日志检查、生成
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@Author ：SHJ
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@Date ：2021/12/1
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@Version ：1.0.0
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"""
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import logging
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import os
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import time
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import datetime
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class LogHandler:
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"""
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生成日志
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"""
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__logger = logging.getLogger("mylog")
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__format_str = logging.Formatter("[%(asctime)s] [%(process)d] [%(levelname)s] - %(module)s.%(funcName)s "
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"(%(filename)s:%(lineno)d) - %(message)s")
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__log_path = None
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@staticmethod
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def init_log_handler(log_name):
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"""
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初始化日志
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:param log_name: 日志保存的路径和名称
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:return:
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"""
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path = os.getcwd()
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current_time = time.strftime("%Y-%m-%d-%H-%M-%S", time.localtime(time.time()))
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LogHandler.__log_path = os.path.join(path, log_name + current_time + ".log")
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para_dir = os.path.split(LogHandler.__log_path)
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if not os.path.exists(para_dir[0]):
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os.makedirs(para_dir[0])
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# 删除七天以前的文件
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LogHandler.delete_outdate_files(para_dir[0])
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# 方法1：普通日志
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log_format = "[%(asctime)s] [%(process)d] [%(levelname)s]- %(message)s ---from: %(module)s.%(funcName)s" \
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" (%(filename)s:Line%(lineno)d) "
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date_format = "%m/%d/%Y %H:%M:%S"
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fp = logging.FileHandler(LogHandler.__log_path, encoding='utf-8')
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fs = logging.StreamHandler()
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logging.basicConfig(level=logging.INFO, format=log_format, datefmt=date_format, handlers=[fp, fs]) # 调用
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# 方法2：回滚日志
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# LogHandler.__logger.setLevel(logging.DEBUG)
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# th = handlers.TimedRotatingFileHandler(filename=LogHandler.__log_path, when='S', interval=1,
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# backupCount=2, encoding='utf-8')
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# th.suffix = "%Y-%m-%d-%H-%M-%S.log"
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# th.setFormatter(LogHandler.__format_str)
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# th.setLevel(level=logging.DEBUG)
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# console = logging.StreamHandler()
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# console.setLevel(logging.INFO)
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# LogHandler.__logger.addHandler(console)
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# LogHandler.__logger.addHandler(th)
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@staticmethod
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def delete_outdate_files(path, date_interval=7):
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"""
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删除目录下七天前创建的文件
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"""
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current_time = time.strftime("%Y-%m-%d", time.localtime(time.time()))
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current_time_list = current_time.split("-")
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current_time_day = datetime.datetime(int(current_time_list[0]), int(current_time_list[1]),
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int(current_time_list[2]))
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for root, dirs, files in os.walk(path):
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for item in files:
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item_format = item.split(".", 2)
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if item_format[1] == "log":
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file_path = os.path.join(root, item)
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create_time = time.strftime("%Y-%m-%d", time.localtime((os.stat(file_path)).st_mtime))
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create_time_list = create_time.split("-")
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create_time_day = datetime.datetime(int(create_time_list[0]), int(create_time_list[1]),
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int(create_time_list[2]))
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time_difference = (current_time_day - create_time_day).days
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if time_difference > date_interval:
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os.remove(file_path)
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#
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# if __name__ == "__main__":
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# # eg2:
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# log_handler = LogHandler()
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# log_handler.init_log_handler(r"run_log\myrun1")
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# logging.warning("1")
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# print("done")
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