CustomHandler() custom_handler.setLevel(logging.DEBUG) # 创建一个格式化字符串 formatter = logging.Formatter('%(asctime)s - %(levelname)s - %(message)s') # 将格式化字符串应用到处理程序 custom_handler.setFormatter(formatter) # 添加处理程序到Logger对象 logger.addHandler(custom_handler) # 发送...
level=logging.INFO,)classCustomFilter(logging.Filter):deffilter(self,record):return"Hello"inrecord....
logging.basicConfig(filename='test.log', level=logging.INFO) logging.debug('debug level: 10') logging.info('info level: 20') logging.warning('warning level: 30') logging.error('error level: 40') logging.critical('critical level: 50') 1. 2. 3. 4. 5. 6. 上例中只有级别大于等于20的...
importloggingclassDebugFilter(logging.Filter):deffilter(self,record):returnrecord.levelno==logging.DEBUG# 创建一个Logger对象logger=logging.getLogger(__name__)# 创建一个FileHandler处理程序file_handler=logging.FileHandler('debug.log')file_handler.setLevel(logging.DEBUG)# 创建一个格式化字符串formatter=logg...
# File : logger_operation.py# IDE : PyCharmimportosimportsysimportloggingfromtimeimportstrftimeclassLogger():def__init__(self):# 日志格式custom_format ='%(asctime)s %(filename)s [line:%(lineno)d] %(levelname)s: %(message)s'# 日期格式date_format ='%a, %d %b %Y %H:%M:%S'# 日志...
logging.basicConfig(format='%(levelname)s:%(message)s', level=logging.DEBUG) logging.debug('This message should go to the log file') logging.info('So should this') logging.warning('And this, too') 1,第一行导入包 2,第二行利用basicConfig 对输出的格式,和输出级别做了限制 ...
importlogging logger=logging.getLogger('xxx')handler=logging.StreamHandler()formatter=logging.Formatter('%(asctime)s %(name)-12s %(levelname)-8s %(message)s')handler.setFormatter(formatter)logger.addHandler(handler)logger.setLevel(logging.DEBUG)logger.debug('This is a %s','test') ...
isEnabledFor(level) 指示此记录器是否将处理级别为 level 的消息。此方法首先检查由 logging.disable(level) 设置的模块级的级别,然后检查由 getEffectiveLevel() 确定的记录器的有效级别。 getEffectiveLevel() 指示此记录器的有效级别。如果通过 setLevel() 设置了除 NOTSET 以外的值,则返回该值。否则,将层次结...
except CustomError as e: print(e) # 输出:发生了一个定制的错误! class UserNotFoundException(CustomError): pass try: raise UserNotFoundException("指定用户未找到!") except UserNotFoundException as e: print(e) # 输出:指定用户未找到!2.2 try-except基本结构与工作原理2.2.1try块中的代码执行逻辑 ...
在函数计算中，可以通过配置Python自定义运行时（Custom Runtime）来实现对logging模块的配置，以及通过...