How to add a message after rendering in php debugbar?

Question

PHP

I'm setting up debugbar on a self-written site. I show it when rendering the page. Next, via AJAX, there is a request to some API controller, there you need to catch the Exception and add it to the already rendered debugbar ... I try through try-catch , but nothing is displayed in the Exceptions section .. Has anyone configured this? How to implement it? $debugbar['exceptions']->addException($e);

Answer 1

How do you add something to a regular string?
How it happens: after the view itself is rendered, a debugbar is injected which converts the data it has collected so far into a regular string. Those. this is no longer a stateful object, but plain html/js