id</code></td>
<td class="colLast"><span class="typeNameLabel">HttpServlet.</span><code><span class="memberNameLink"><a href="../../../../jakarta/servlet/http/HttpServlet.html#doTrace-jakarta.servlet.http.HttpServletRequest-jakarta.servlet.http.HttpServletResponse-">doTrace</a></span>(<a href="../../../../jakarta/servlet/http/HttpServletRequest.html" title="interface in jakarta.servlet.http">HttpServletRequest</a>&nbsp;req,
       <a href="../../../../jakarta/servlet/http/HttpServletResponse.html" title="in