nce the form was evaluated:</p>
<pre><code class='lisp'>POFTHEDAY&gt; (let ((started-at (get-universal-time)))
             (flet ((info (message &amp;rest args)
                      (let ((seconds-since-start
                              (- (get-universal-time)
                                  started-at)))
                        (format t &quot;~A: ~A~%&quot;
                                seconds-since-start
                                (apply #&#039;format nil message
                           