token punctuation">(</span><span class="parameters "><span class="parameter ">span<span class="token operator">: </span><a href="../-tracing-event/-span/index.html">TracingEvent.Span</a><span class="token punctuation">, </span></span><span class="parameter ">msg<span class="token operator">: </span><a href="https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html">String</a><span class="token operator">?</span><span class="token punctuation">, </span></span><span class="parameter "><span clas