1 import logging
2 from logging import handlers
3
4
5 class Logger(object):
6 level_relations = {
7 'debug': logging.DEBUG,
8 'info': logging.INFO,
9 'warning': logging.WARN,
10 'error': logging.ERROR,
11 'crit': logging.CRITICAL
12 } # 日志级别关系映射
13
14 def __init__(self, fp, level='debug', when='midnight', interval=1, backCount=5, encoding='utf-8'):
15 '''
16
17 :param fp:日志文件路径
18 :param level: 日志级别 默认是debug
19 :param when: 分割日志的单位 S 秒、M 分、 H 小时、 D 天、 W 每星期（interval==0时代表星期一）、midnight 每天凌晨
20 :param interval: 时间间隔 默认每天凌晨
21 :param backCount: 备份文件个数 默认5个
22 :param encoding: 日志文件编码
23 '''
24 self.level = self.level_relations.get(level)
25 self.logger = logging.getLogger(fp)
26 self.logger.setLevel(self.level)
27 fmt = logging.Formatter('%(asctime)s - %(pathname)s[line:%(lineno)d] - %(levelname)s: %(message)s')
28 sh = logging.StreamHandler()
29 sh.setFormatter(fmt)
30 sh.setLevel(self.level)
31 th = handlers.TimedRotatingFileHandler(fp, when=when, interval=interval, backupCount=backCount,
32 encoding=encoding)
33 th.setFormatter(fmt)
34 th.setLevel(self.level)
35 self.logger.addHandler(th)
36 self.logger.addHandler(sh)
37
38 def debug(self, msg):
39 self.logger.debug(msg)
40
41 def info(self, msg):
42 self.logger.info(msg)
43
44 def warning(self, msg):
45 self.logger.warning(msg)
46
47 def error(self, msg):
48 self.logger.error(msg)
49
50 def crit(self, msg):
51 self.logger.critical(msg)
52
53
54 if __name__ == '__main__':
55 l = Logger('a.log') # 实例化
56 l.info('hehehe') # 调用
57 l.debug('哈哈哈')
58 l.error('xxx')
