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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 format(self, record):
 """Print out any 'extra' data provided in logs."""

        if hasattr(record, 'data'):
            return "%s. DEBUG DATA=%s" % (
                logging.Formatter.format(self, record),
                record.__dict__['data'])
        return logging.Formatter.format(self, record)