setLevel(logging.DEBUG) ch.setFormatter(ch_formatter) logger.addHandler(ch) # 写一些输出试试 log...
logger.setLevel(logging.DEBUG),Logging 中有 NOTSET < DEBUG < INFO < WARNING < ERROR < CRITICAL这几种级别,日志会记录设置级别以上的日志 多次使用相同的name调用 getLogger 方法返回同一个 looger 对象; Logger是一个树形层级结构,在使用接口 debug,info,warn,error,critical 之前必须创建 Logger 实例: 创建...
让我们创建一个名为set_logging.py的python模块: importlogginglogger=logging.getLogger()defset_logger():logger.setLevel(logging.INFO)handler=logging.StreamHandler()handler.setLevel(logger_level)formatter=logging.Formatter('%(asctime)s-%(name)s-%(levelname)s-%(message)s')handler.setFormatter(formatter)...
logger = logging.getLogger('simple_example') logger.setLevel(logging.DEBUG) # create console handler and set level to debug ch = logging.StreamHandler() ch.setLevel(logging.DEBUG) # create formatter formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s') #...
LOG_LEVEL =logging.INFO LOG_TYPES={'transaction':'transactions.log','access':'access.log', } logger.py importloggingfromconfimportsettingsdeflogger(log_type):#create loggerlogger =logging.getLogger(log_type) logger.setLevel(settings.LOG_LEVEL)#create console handler and set level to debugch =lo...
Formatter('%(name)-12s: %(levelname)-8s %(message)s')console.setFormatter(formatter)logging.getLogger('').addHandler(console)###logging.debug('This is debug message')logging.info('This is info message')logging.warning('This is warning message') 屏幕上打印:root : INFO This is info message...
CRITICAL:root:this is critical level message >>> 默认情况下,logging将日志打印到屏幕,日志级别为WARNING,低于此级别的不显示; 日志级别从高到低:CRITICAL > ERROR > WARNING > INFO > DEBUG > NOTSET,当然也可以自己定义日志级别。 通过logging.basicConfig函数对日志的输出格式及方式做相关配置 ...
# Acquire the logger for a library (azure.mgmt.resource in this example) logger = logging.getLogger('azure.mgmt.resource') # Set the desired logging level logger.setLevel(logging.DEBUG) 此示例获取 azure.mgmt.resource 库的记录器,然后将日志记录级别设置为 logging.DEBUG。 你可以随时调用 logger.set...
file_handler=logging.FileHandler('logfile.log')file_handler.setLevel(logging.DEBUG)file_handler.setFormatter(logging.Formatter('%(asctime)s - %(levelname)s - %(message)s'))logger=logging.getLogger()logger.addHandler(file_handler) 这段代码创建一个文件处理器FileHandler,将日志记录到名为logfile.log...