docs: @Override
      protected void postLogData(RecoverableUnit ru) throws Exception {
          if (tc.isEntryEnabled())
              Tr.entry(tc, "postLogData");
  
          // Only log if priority is non-zero to keep compatability with old releases
          if (_priority != JTAResource.DEFAULT_COMMIT_PRIORITY) {
              // Let caller catch any exceptions as it is already handling RU/RUS failures
              final RecoverableUnitSection section = ru.createSection(TransactionImpl.RESOURCE_PRIORITY_SECTION, true);
              section.addData(Util.intToBytes(_priority));
          }
  
      }