pan> <span class="nf">choose_log</span><span class="p">(</span><span class="n">log_file</span> <span class="o">=</span> <span class="n">er</span><span class="o">.</span><span class="n">t</span><span class="o">.</span><span class="n">log_files</span><span class="p">):</span>
            <span class="n">html</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;&lt;div&gt;Log file:</span><span class="se">\t</span><span class="s2">&lt;code&gt;</span><span class="si">{log_file}</span><sp