self.__class__.__name__

 class Ta:
    pass
class Tb:
    pass
def f(self):
    print(self, "qq")
g=f;
Ta.f = f
Tb.f = f
a = Ta()
b = Tb()
a.f()
b.f()

class MyLogger:

    def __init__(self, test_run, app_name):
        self.test_run = test_run 
        self.app_name = app_name  

    def logger(self):
        formatter = logging.Formatter('%(levelname)s - %(asctime)s - %(name)s - %(message)s')

        fh = logging.FileHandler("info.log") 
        fh.setFormatter(formatter)

        ch = logging.StreamHandler()
        ch.setFormatter(formatter)

        # add handler to logger object
        logger = logging.getLogger(self.app_name)
        logger.setLevel(logging.INFO)

        logger.addHandler(fh)
        logger.addHandler(ch)
        return logger

    def debug_log(self, msg):
        self.logger().debug("Here's some debugging information about %s", msg)

    def info_log(self, msg):
        self.logger().info("Here's some info about %s", msg)

    def error_log(self, msg):
        self.logger().error(msg)

    def critical_log(self, msg):
        self.logger().critical(msg)