import logging class Logger(object): def __init__(self, log_file_name, log_level, logger_name): #创建一个logger self.__logger = logging.getLogger(logger_name) #指定日志的最低输出级别,默认为WARN级别 self.__logger.setLevel(log_level) #创建一个handler用于写入日志文件 file_handler = logging.FileHandler(log_file_name) #创建一个handler用于输出控制台 console_handler = logging.StreamHandler() #定义handler的输出格式 formatter = logging.Formatter('[%(asctime)s] - [logger name :%(name)s] - [%(filename)s file line:%(lineno)d] - %(levelname)s: %(message)s') file_handler.setFormatter(formatter) console_handler.setFormatter(formatter) # 给logger添加handler self.__logger.addHandler(file_handler) self.__logger.addHandler(console_handler) def get_log(self): return self.__logger if __name__ == '__main__': logger = Logger(log_file_name='log.txt', log_level=logging.DEBUG, logger_name="test").get_log() logger.debug('testing ... ') logger.info('testing ... ')
python logging模块代码示例:实现日志输出到控制台, 并且写入日志文件中
猜你喜欢
转载自blog.csdn.net/weicao1990/article/details/80612992
今日推荐
周排行