python中怎么配置 logging文件,相信很多没有经验的人对此束手无策,为此本文总结了问题出现的原因和解决方法,通过这篇文章希望你能解决这个问题。
logging.conf
[loggers]
keys=root,cping,api
[logger_root]
level=DEBUG
handlers=stream
[logger_cping]
handlers=stream,file
qualname=cping
propagate=0
[logger_api]
handlers=stream,file
qualname=cping
propagate=0
####################################
[handlers]
keys=stream,file
[handler_stream]
class=StreamHandler
level=INFO
formatter=standard
args=(sys.stdout, )
[handler_file]
class=cping.utils.log_helper.MyLoggerHandler
level=INFO
formatter=standard
args=('logs/cping.log', 'MONTH', 36)
####################################
[formatters]
keys=standard
[formatter_standard]
format=%(asctime)s - %(name)s - %(levelname)s - %(message)s
datefmt=
使用
import logging
import logging.config
logging.config.fileConfig('logging.conf')
# create logger
logger = logging.getLogger('cping')
# 'application' code
logger.debug('debug message')
logger.info('info message')
logger.warning('warn message')
logger.error('error message')
logger.critical('critical message')
注意:root是必须要配置的,否则报错
logging.config.fileConfig('logging.conf')
File "/usr/lib/python2.7/logging/config.py", line 86, in fileConfig
_install_loggers(cp, handlers, disable_existing_loggers)
File "/usr/lib/python2.7/logging/config.py", line 190, in _install_loggers
llist.remove("root")
ValueError: list.remove(x): x not in list
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