code: private boolean appendText(final String indent, final Element element, final StringBuilder sb) {
          if (sb != null) {
              if (element.getTagName().indexOf(":annotation") < 0 && element.getTagName().indexOf(":documentation") < 0) {
                  sb.append(String.format(ELEMENT_LOG, indent, element.getTagName(), element.getAttribute("name")));
                  return true;
              }
          }
          return false;
      }
docs: Appends the given element.