Ger*_*nuk 5 python logging stdout
我可以将所有输出重定向stdout到我使用标准logging模块设置的记录器吗?(我有os.system调用,其输出我也想看到或掩盖打印语句)
您也许可以利用这篇文章中的建议,总结如下:
import logging
class LoggerWriter:
def __init__(self, logger, level):
self.logger = logger
self.level = level
def write(self, message):
if message != '\n':
self.logger.log(self.level, message)
def main():
logging.basicConfig(level=logging.DEBUG)
logger = logging.getLogger("demo")
info_fp = LoggerWriter(logger, logging.INFO)
debug_fp = LoggerWriter(logger, logging.DEBUG)
print >> info_fp, "An INFO message"
print >> debug_fp, "A DEBUG message"
if __name__ == "__main__":
main()
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运行时,脚本打印:
INFO:demo:An INFO message
DEBUG:demo:An DEBUG message
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