细化 python 龙卷风中的日志记录方法
Refining the logging method in python tornado
我正在尝试在一个函数中记录操作,我编写了以下函数来根据响应类型(即信息、错误、调试和警告)记录对不同文件的响应。
logging.basicConfig(filename='indivi_service.log',
format='%(asctime)s - %(name)s - %(levelname)s - %(message)s' )
def setup_logger(logger_name, log_file, level=logging.DEBUG):
l = logging.getLogger(logger_name)
formatter = logging.Formatter()
fileHandler = logging.FileHandler(log_file)
fileHandler.setFormatter(formatter)
handler = TimedRotatingFileHandler(logger_name,
when="d",
interval=1,
backupCount=100)
l.setLevel(level)
l.addHandler(fileHandler)
l.addHandler(handler)
setup_logger('debug', r'debug')
setup_logger('error', r'error')
setup_logger('warning', r'warning')
setup_logger('info', r'info')
debug = logging.getLogger('debug')
error = logging.getLogger('error')
warning = logging.getLogger('warning')
info = logging.getLogger('info')
class Info(APIHandler):
@gen.coroutine
def post(self):
req = json.loads(self.request.body)
resp, content = client(item_id=req['item_id'])
debug.debug(content)
info.info(hello world)
warning.warn('warning message')
error.error('error message')
我面临的问题是每次调用函数时都会打印两次响应。
例如:
info.log
hello world
hello world
谁能告诉我为什么会这样。所有的日志文件都是这样。
谢谢
尝试:
import logging
import logging.handlers
logging.basicConfig(filename='indivi_service.log',
format='%(asctime)s - %(name)s - %(levelname)s - %(message)s' )
def setup_logger(logger_name, log_file, level=logging.DEBUG):
l = logging.getLogger(logger_name)
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
handler = logging.handlers.TimedRotatingFileHandler(str(log_file)+'.log', when="d", interval=1, backupCount=100)
handler.setFormatter(formatter)
l.setLevel(level)
l.addHandler(handler)
setup_logger('debug', r'debug')
setup_logger('error', r'error')
setup_logger('warning', r'warning')
setup_logger('info', r'info')
debug = logging.getLogger('debug')
error = logging.getLogger('error')
warning = logging.getLogger('warning')
info = logging.getLogger('info')
if __name__ == "__main__":
info.info('hello world')
error.info('hello world')
在 运行 这个脚本之后,文件 info.log 有一个 'hello world' 而 error.log 也只有一个 'hello world'.
我正在尝试在一个函数中记录操作,我编写了以下函数来根据响应类型(即信息、错误、调试和警告)记录对不同文件的响应。
logging.basicConfig(filename='indivi_service.log',
format='%(asctime)s - %(name)s - %(levelname)s - %(message)s' )
def setup_logger(logger_name, log_file, level=logging.DEBUG):
l = logging.getLogger(logger_name)
formatter = logging.Formatter()
fileHandler = logging.FileHandler(log_file)
fileHandler.setFormatter(formatter)
handler = TimedRotatingFileHandler(logger_name,
when="d",
interval=1,
backupCount=100)
l.setLevel(level)
l.addHandler(fileHandler)
l.addHandler(handler)
setup_logger('debug', r'debug')
setup_logger('error', r'error')
setup_logger('warning', r'warning')
setup_logger('info', r'info')
debug = logging.getLogger('debug')
error = logging.getLogger('error')
warning = logging.getLogger('warning')
info = logging.getLogger('info')
class Info(APIHandler):
@gen.coroutine
def post(self):
req = json.loads(self.request.body)
resp, content = client(item_id=req['item_id'])
debug.debug(content)
info.info(hello world)
warning.warn('warning message')
error.error('error message')
我面临的问题是每次调用函数时都会打印两次响应。
例如: info.log
hello world
hello world
谁能告诉我为什么会这样。所有的日志文件都是这样。
谢谢
尝试:
import logging
import logging.handlers
logging.basicConfig(filename='indivi_service.log',
format='%(asctime)s - %(name)s - %(levelname)s - %(message)s' )
def setup_logger(logger_name, log_file, level=logging.DEBUG):
l = logging.getLogger(logger_name)
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
handler = logging.handlers.TimedRotatingFileHandler(str(log_file)+'.log', when="d", interval=1, backupCount=100)
handler.setFormatter(formatter)
l.setLevel(level)
l.addHandler(handler)
setup_logger('debug', r'debug')
setup_logger('error', r'error')
setup_logger('warning', r'warning')
setup_logger('info', r'info')
debug = logging.getLogger('debug')
error = logging.getLogger('error')
warning = logging.getLogger('warning')
info = logging.getLogger('info')
if __name__ == "__main__":
info.info('hello world')
error.info('hello world')
在 运行 这个脚本之后,文件 info.log 有一个 'hello world' 而 error.log 也只有一个 'hello world'.