).
</pre></div>
</div>
<p>Alternatively, you can also simply turn on the <code class="docutils literal notranslate"><span class="pre">debug</span></code> and
<code class="docutils literal notranslate"><span class="pre">source_data</span></code> flags globally before compiling your source files:</p>
<div class="highlight-logtalk notranslate"><div class="highlight"><pre><span></span>| <span class="o">?-</span> <span class="k">set_logtalk_flag</span>(debug, on), <span class="k">set_logtalk_flag</span>(source_d