sp;</span><span class="phpdocumentor-signature__argument__name">$level</span></span><span class="phpdocumentor-signature__argument"><span>, </span><span class="phpdocumentor-signature__argument__return-type">string|<abbr title="\Stringable">Stringable</abbr>&nbsp;</span><span class="phpdocumentor-signature__argument__name">$message</span></span><span class="phpdocumentor-signature__argument"><span>[</span><span>, </span><span class="phpdocumentor-signature__argument__return-type">array&lt;string|int, mixed&