日志记录不输出调试和信息日志
Logging does not output debug & info log
我写了下面的代码:
import logging
logging.basicConfig(filename='rb-log.log',
format='%(process)d-%(asctime)s-%(levelname)s-%(message)s',
level=logging.DEBUG)
logger.debug('This is a debug message')
logger.info('This is an info message')
logger.warning('This is a warning message')
logger.error('This is an error message')
logger.critical('This is a critical message')
日志文件包含:
646-2021-10-30 22:08:39,404-WARNING-This is a warning message
646-2021-10-30 22:08:39,406-ERROR-This is an error message
646-2021-10-30 22:08:39,407-CRITICAL-This is a critical message
只有 WARNING、ERROR & CRITICAL 日志被写入日志文件。未写入 DEBUG & INFO 日志。我在这里做错了什么?
您没有显示您是如何设置的 logger
,所以看起来它是在配置之前。配置 (logging.basicConfig(...)
) 不适用于已设置的记录器;您的记录器正在使用默认级别 WARN。
您可以在 logging
上使用便捷方法,如
https://docs.python.org/3/howto/logging.html#logging-to-a-file
logging.basicConfig(filename='rb-log.log',
format='%(process)d-%(asctime)s-%(levelname)s-%(message)s',
level=logging.DEBUG)
logging.debug('This is a debug message')
logging.info('This is an info message')
或在创建记录器之前配置日志记录:
logging.basicConfig(filename='rb-log.log',
format='%(process)d-%(asctime)s-%(levelname)s-%(message)s',
level=logging.DEBUG)
logger = logging.getLogger(__name__)
logger.debug('This is a debug message')
logger.info('This is an info message')
我写了下面的代码:
import logging
logging.basicConfig(filename='rb-log.log',
format='%(process)d-%(asctime)s-%(levelname)s-%(message)s',
level=logging.DEBUG)
logger.debug('This is a debug message')
logger.info('This is an info message')
logger.warning('This is a warning message')
logger.error('This is an error message')
logger.critical('This is a critical message')
日志文件包含:
646-2021-10-30 22:08:39,404-WARNING-This is a warning message
646-2021-10-30 22:08:39,406-ERROR-This is an error message
646-2021-10-30 22:08:39,407-CRITICAL-This is a critical message
只有 WARNING、ERROR & CRITICAL 日志被写入日志文件。未写入 DEBUG & INFO 日志。我在这里做错了什么?
您没有显示您是如何设置的 logger
,所以看起来它是在配置之前。配置 (logging.basicConfig(...)
) 不适用于已设置的记录器;您的记录器正在使用默认级别 WARN。
您可以在 logging
上使用便捷方法,如
https://docs.python.org/3/howto/logging.html#logging-to-a-file
logging.basicConfig(filename='rb-log.log',
format='%(process)d-%(asctime)s-%(levelname)s-%(message)s',
level=logging.DEBUG)
logging.debug('This is a debug message')
logging.info('This is an info message')
或在创建记录器之前配置日志记录:
logging.basicConfig(filename='rb-log.log',
format='%(process)d-%(asctime)s-%(levelname)s-%(message)s',
level=logging.DEBUG)
logger = logging.getLogger(__name__)
logger.debug('This is a debug message')
logger.info('This is an info message')