logging 模块的使用
相关链接：
python中的logging模块——将日志保存到文件中
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# -*- coding: utf-8 -*-#
"""
@Author : haauleon
@Contact : 753494552@qq.com
@File : log.py
@Date : 2023/4/12 11:16
@Function: 日志类
@Modify Time @Author @Version @Description
------------------- ---------- ---------- -------------
2023/4/12 11:16 haauleon 1.0 None
"""
import sys
import logging.handlers
from colorama import Fore, Style
from common.setting import ConfigHandler
from utils.timesUtils.timeControl import get_now_time
log_path = ConfigHandler.log_path
# 创建一个Logger，并设置日志级别
_logger = logging.getLogger('spider')
_logger.setLevel(logging.DEBUG)
# 创建一个handler，用于写入日志文件，并设置日志级别
fh = logging.FileHandler(filename=log_path+f'{get_now_time()}.log', encoding='utf-8', mode='w')
fh.setLevel(logging.DEBUG)
# 创建一个handler，用于将日志输出到控制台，并设置日志级别
_handler = logging.StreamHandler(sys.stdout)
_handler.setLevel(logging.DEBUG)
# 分别定义fh和_handler的输出格式
fh.setFormatter(logging.Formatter("%(asctime)s [%(threadName)s:%(thread)d] %(name)s - %(message)s"))
_handler.setFormatter(logging.Formatter("%(asctime)s [%(threadName)s:%(thread)d] %(name)s - %(message)s"))
# 给logger添加handler
_logger.addHandler(_handler)
_logger.addHandler(fh)
class Logger:
"""
日志类封装
"""
@staticmethod
def debug(msg):
_logger.debug("[DEBUG] " + str(msg))
@staticmethod
def info(msg):
_logger.info(Fore.GREEN + "[INFO] " + str(msg) + Style.RESET_ALL)
@staticmethod
def error(msg):
_logger.error(Fore.RED + "[ERROR] " + str(msg) + Style.RESET_ALL)
@staticmethod
def warn(msg):
_logger.warning(Fore.YELLOW + "[WARNING] " + str(msg) + Style.RESET_ALL)
@staticmethod
def print(msg):
_logger.debug(Fore.BLUE + "[PRINT] " + str(msg) + Style.RESET_ALL)
@staticmethod
def set_level(level):
""" 设置log级别
:param level: logging.DEBUG, logging.INFO, logging.WARN, logging.ERROR
:return:
"""
_logger.setLevel(level)
@staticmethod
def set_level_to_debug():
_logger.setLevel(logging.DEBUG)
@staticmethod
def set_level_to_info():
_logger.setLevel(logging.INFO)
@staticmethod
def set_level_to_warn():
_logger.setLevel(logging.WARN)
@staticmethod
def set_level_to_error():
_logger.setLevel(logging.ERROR)
