d="val-debug"><a href="#val-debug" class="anchor"></a><code><span class="keyword">val</span> debug : <span>?&#8288;v:int</span> <span>&#45;&gt;</span> <span><span>(<span class="type-var">'a</span>, unit, string, unit)</span> Stdlib.format4</span> <span>&#45;&gt;</span> <span class="type-var">'a</span></code></dt><dt class="spec value" id="val-debugf"><a href="#val-debugf" class="anchor"></a><code><span class="keyword">val</span> debugf : <span>?&#8288;v:int</span> <span>&#45;&gt;</span> <span>(unit <span