前言

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今天就简单的对日志做个封装，实际工作中直接拿去用吧

方法1

"""
------------------------------------
@Time : 2019/5/22 8:12
@Auth : linux超
@File : logfile.py
@IDE : PyCharm
@Motto: Real warriors,dare to face the bleak warning,dare to face the incisive error!
------------------------------------
"""
import logging
class Log(object):
 def __init__(self, name=__name__, path='mylog.log', level='DEBUG'):
  self.__name = name
  self.__path = path
  self.__level = level
  self.__logger = logging.getLogger(self.__name)
  self.__logger.setLevel(self.__level)
 def __ini_handler(self):
  """初始化handler"""
  stream_handler = logging.StreamHandler()
  file_handler = logging.FileHandler(self.__path, encoding='utf-8')
  return stream_handler, file_handler
 def __set_handler(self, stream_handler, file_handler, level='DEBUG'):
  """设置handler级别并添加到logger收集器"""
  stream_handler.setLevel(level)
  file_handler.setLevel(level)
  self.__logger.addHandler(stream_handler)
  self.__logger.addHandler(file_handler)
 def __set_formatter(self, stream_handler, file_handler):
  """设置日志输出格式"""
  formatter = logging.Formatter('%(asctime)s-%(name)s-%(filename)s-[line:%(lineno)d]'
          '-%(levelname)s-[日志信息]: %(message)s',
          datefmt='%a, %d %b %Y %H:%M:%S')
  stream_handler.setFormatter(formatter)
  file_handler.setFormatter(formatter)
 def __close_handler(self, stream_handler, file_handler):
  """关闭handler"""
  stream_handler.close()
  file_handler.close()
 @property
 def Logger(self):
  """构造收集器，返回looger"""
  stream_handler, file_handler = self.__ini_handler()
  self.__set_handler(stream_handler, file_handler)
  self.__set_formatter(stream_handler, file_handler)
  self.__close_handler(stream_handler, file_handler)
  return self.__logger
if __name__ == '__main__':
 log = Log(__name__, 'file.log')
 logger = log.Logger
 logger.debug('I am a debug message')
 logger.info('I am a info message')
 logger.warning('I am a warning message')
 logger.error('I am a error message')
 logger.critical('I am a critical message')

网站题目：python操作日志的封装方法(两种方法)-创新互联
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