class="default-value">&#39;&#39;</span>, </span></li>
<li><span class="parameter" id="toStringDeep-param-prefixOtherLines"><span class="type-annotation"><a href="https://api.dart.dev/stable/2.15.1/dart-core/String-class.html">String</a>?</span> <span class="parameter-name">prefixOtherLines</span>, </span></li>
<li><span class="parameter" id="toStringDeep-param-minLevel"><span class="type-annotation">DiagnosticLevel</span> <span class="parameter-name">minLevel</span> = <span class="default-value">DiagnosticL