code: public static String formatBytes(byte[] data, int start, int count) {
      if(isTracing())
        return SibTr.formatBytes(data, start, count);
      else
        return "";
    }
docs: /* (non-Javadoc)
  @see com.ibm.ws.sib.utils.ras.SibTr#formatBytes(byte[], int, int)