>, <span class="xref-unresolved">Stdlib</span>.Format.formatter, unit)</span> <a href="../../IStdlib/IStd/index.html#type-format">IStdlib.IStd.format</a></span> <span class="arrow">&#45;&gt;</span></span> <span class="type-var">'a</span></span></code></div><div class="spec-doc"><p>For debugging during development.</p><ul class="at-tags"><li class="deprecated"><span class="at-tag">deprecated</span> Only use to debug during development. If you want more permanent logging, use [Logging.debug] instead.</li></ul