href="#callbacks-management" class="anchor"></a>Callbacks management</h3><div class="odoc-spec"><div class="spec type anchored" id="type-callbacks"><a href="#type-callbacks" class="anchor"></a><code><span><span class="keyword">type</span> callbacks</span><span> = </span><span>{</span></code><ol><li id="type-callbacks.html_debug_new_node_session_f" class="def record field anchored"><a href="#type-callbacks.html_debug_new_node_session_f" class="anchor"></a><code><span>html_debug_new_node_session_f : 'a. <span