r function with the <a href="/api/persisters/interfaces/persister/persister/"><code>Persister</code></a> that will be called whenever it starts or stops loading or saving. <a href="/api/persister-durable-object-storage/interfaces/persister/durableobjectstoragepersister/methods/listener/addstatuslistener/">Read more</a>.</p></section><section class="s2" id="/api/persister-durable-object-storage/interfaces/persister/durableobjectstoragepersister/methods/listener/dellistener/" data-id="dL14"><h2><code>delListe