/**
  * Gets the traces.
  *
  * @return Current traces
  */
 private String getTraces() {
   // Store system properties
   StringBuilder traces =
       new StringBuilder("<HTML><font color='green'><b>")
           .append(cleanHTML(UtilString.getAnonymizedSystemProperties().toString()))
           .append("<br>")
           .append(cleanHTML(UtilString.getAnonymizedJajukProperties().toString()))
           .append("</b></font><br>");
   // Store last traces
   for (String line : Log.getSpool()) {
     traces.append(line).append("<br>");
   }
   traces.append("</HTML>");
   return traces.toString();
 }