entation that a
            program will care about. Such classes will typically override
            <code>toString</code> to provide useful information when inspecting
            the object, mainly for debugging or logging.
          </p>
        </section>

        <section class="summary source-code" id="source">
          <h2><span>Implementation</span></h2>
          <pre class="language-dart"><code class="language-dart">@override
String toString() {
  final buffer = StringBuffer(&#39;CliException: $