python基础之ATM-5

import logging
import os
import sys
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.append(BASE_DIR)
from conf import settings
from logging import handlers
'''
本模块是logging模块，实现的日志的记录
'''

def write_logger(log_params,info):
    logger = logging.getLogger('ATM_LOG')
    logger.setLevel(logging.DEBUG)
    log_path = log_handler(log_params)
    log_file = '%s.log' % (log_path)
    # fh = logging.FileHandler(log_file) #普通
    # fh = handlers.RotatingFileHandler(filename=log_file,maxBytes=10,backupCount=3) #按大小备份
    fh = handlers.TimedRotatingFileHandler(filename=log_file, when="midnight", interval=5, backupCount=3) #每日凌晨生成一个日志文件，原文件备份
    fh.setLevel(logging.DEBUG)
    fh_formatter = logging.Formatter('%(asctime)s %(levelname)s：%(message)s')
    fh.setFormatter(fh_formatter)
    logger.addHandler(fh)
    logger.debug(info)
    logger.removeHandler(fh)

def file_log_handler(log_params):
    log_path = '%s\%s'%(log_params["path"],log_params["name"])
    return log_path

def log_handler(log_params):
    if log_params["file"] == "data":
        return file_log_handler(log_params)
    elif log_params["file"] == "trans":
        return file_log_handler(log_params)