一、日志级别
CRITICAL = 50 #FATAL = CRITICAL ERROR = 40 WARNING = 30 #WARN = WARNING INFO = 20 DEBUG = 10 NOTSET = 0 #不设置
二、默认级别为warning，默认打印到终端
1 import logging 2 3 logging.debug('调试debug') 4 logging.info('消息info') 5 logging.warning('警告warn') 6 logging.error('错误error') 7 logging.critical('严重critical') 8 9 ''' 10 WARNING:root:警告warn 11 ERROR:root:错误error 12 CRITICAL:root:严重critical 13 '''