>f<span class="token operator">: </span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token operator"> -&gt; </span><a href="https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html">String</a></span></span><span class="token punctuation">)</span></div><div class="symbol monospace"><span class="token keyword">fun </span><a href="../../io.github.smyrgeorge.log4k/-logger/debug.html"><span class="token function">debug</span></a><span class="token pu