Question

我编写了以下代码，编码人员需要在代码中决定在日志文件或控制台中显示和保存日志o / p的位置，这也是必要条件。接受一个全局变量，编码器将提及类型（文件或控制台），并将其传递给具有if和else条件的函数。代码可以正常工作，但是我不确定这是否是正确有效的方法做这个。我已经使用了Python的Logging库。让我知道您的宝贵建议，以下是代码：

# define the levels of events here and format of messages
logformt = "Date/Time: %(asctime)s,Error Msg: %(message)s"
loglevl = logging.ERROR
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - 
%(message)s')
gethandler = 'file'

# Function to take input from the command line interface
logger = logging.getLogger()
def decidehanlder(value):
    if value == 'console':
        # create console handler with a higher log level
        ch = logging.StreamHandler()
        ch.setLevel(loglevl)
        # create formatter and add it to the handlers
        ch.setFormatter(formatter)
        # add the handlers to logger
        logger.addHandler(ch)
    elif value == 'file':
        # create file handler which logs messages
        fh = logging.FileHandler('spam.log')
        fh.setLevel(loglevl)
        # create formatter and add it to the handlers
        fh.setFormatter(formatter)
        # add the handlers to logger
        logger.addHandler(fh)

if __name__ == '__main__':
    #filenam = inpfil()

def main(filenam):
decidehanlder(gethandler)

使用日志记录库在文件和控制台/终端之间切换o / p

0 个答案: