[Python] logger実装 - Qiita

logger.py from logging import getLogger, StreamHandler, INFO, Formatter def main(): logger = get_logger() logger.info("logger実装") // [INFO]2023-06-08 22:35:49,969-logger実装(logger.py) def get_logger(): logger = getLogger("log") handler = StreamHandler() handler.setLevel(INFO) logger.setLevel(INFO) logger.addHandler(handler) formatter = Formatter('[%(levelname)s]%(asctime)s-%(message)s(%(filename)s)