code: def initialize_record_handler(test_uid, test_record, notify_update):
    
    htf_logger = logging.getLogger(LOGGER_PREFIX)
    htf_logger.addHandler(RecordHandler(test_uid, test_record, notify_update))
docs: 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.