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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 initialize_record_handler(test_uid, test_record, notify_update):
 """Initialize the record handler for a test. For each running test, we attach a record handler to the top-level OpenHTF logger. The handler will append OpenHTF logs to the test record, while filtering out logs that are specific to any other test run. """

  htf_logger = logging.getLogger(LOGGER_PREFIX)
  htf_logger.addHandler(RecordHandler(test_uid, test_record, notify_update))