@Nullable
  private static String wrapIntoHtml(@Nullable String s) {
    if (s == null) return null;

    @NonNls StringBuilder sb = new StringBuilder("<html><body><pre>");
    try {
      @NonNls Matcher m = URLUtil.URL_PATTERN.matcher(StringUtil.escapeXmlEntities(s));
      while (m.find()) {
        if (m.groupCount() > 0) {
          String url = m.group(0);
          m.appendReplacement(sb, HtmlChunk.link(url, url).toString());
        }
      }
      m.appendTail(sb);
    }
    catch (Exception e) {
      LOG.warn(e);
    }
    sb.append("</pre></body></html>");
    return sb.toString();
  }
@Nullable
  private static String wrapIntoHtml(@Nullable String s)