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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def check_status(self):
 """Check RabbitMQ service by opening and closing a broker channel."""

        logger.debug("Checking for a broker_url on django settings...")

        broker_url = getattr(settings, "BROKER_URL", None)

        logger.debug("Got %s as the broker_url. Connecting to rabbit...", broker_url)

        logger.debug("Attempting to connect to rabbit...")
        try:
            # conn is used as a context to release opened resources later
            with Connection(broker_url) as conn:
                conn.connect()  # exceptions may be raised upon calling connect
        except ConnectionRefusedError as e:
            self.add_error(ServiceUnavailable("Unable to connect to RabbitMQ: Connection was refused."), e)

        except AccessRefused as e:
            self.add_error(ServiceUnavailable("Unable to connect to RabbitMQ: Authentication error."), e)

        except IOError as e:
            self.add_error(ServiceUnavailable("IOError"), e)

        except BaseException as e:
            self.add_error(ServiceUnavailable("Unknown error"), e)
        else:
            logger.debug("Connection estabilished. RabbitMQ is healthy.")