几个基本的python日志问题

Question

我正在通过Logging HOWTO、logging docs和tomordonez/logging 教程来了解日志系统。当我将日志记录添加到类时，日志信息MyClass.__init__()不会显示为MyClass.obj_name(). 这是为什么？如何funcName在日志输出中包含类名和信息？我阅读的文档和其他 SO 问题看起来我可能需要编写自定义格式化程序？或类似的东西？是否有任何非 docs.python.org 站点提供详细的演练，介于基础和高级之间？谢谢！import logginglogger = logging.getLogger('application')logger.setLevel(logging.DEBUG)# # create file handler which logs debug messages# fh = logging.FileHandler('output.log.txt')# fh.setLevel(logging.DEBUG)# # create console handler which logs debug messagesch = logging.StreamHandler()ch.setLevel(logging.DEBUG)formatter = logging.Formatter('%(name)s %(funcName)s - %(levelname)s - %(message)s')# fh.setFormatter(formatter)ch.setFormatter(formatter)# # add handlers to logger# logger.addHandler(fh)logger.addHandler(ch)class MyClass():    def init():        logger.info('creating an instance of MyClass object')    def obj_name(self):        logger.info('declare name')def main():    myobj = MyClass()    # print(dir(myobj))    myobj.obj_name()if __name__ == "__main__":    main()完整输出：PS D:\0_program_dev>'C:\Python\Python37\python.exe' 'd:\0_program_dev\hands_of_ada_book_generator\logging_tools.py'    application obj_name - INFO - declare namePS D:\0_program_dev>