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import logging
import logging.handlers
import os
'''
os.getcwd()代表py执行目录
日志模块
'''
# 创建log文件夹
new_path = os.path.join(os.getcwd(), 'log')
if not os.path.exists(new_path):
os.makedirs(new_path)
LOG_FILENAME = 'log/jd.log'
logger = logging.getLogger()
def set_logger():
if not logger.handlers:
logger.setLevel(logging.INFO)
formatter = logging.Formatter('%(asctime)s - %(levelname)s: %(message)s')
console_handler = logging.StreamHandler()
console_handler.setFormatter(formatter)
logger.addHandler(console_handler)
file_handler = logging.handlers.RotatingFileHandler(
LOG_FILENAME, maxBytes=5*1024*1024, backupCount=5, encoding="utf-8")
file_handler.setFormatter(formatter)
logger.addHandler(file_handler)
set_logger()