Browser Development • Dev tools not reporting content blocked by CSP. Possible to add?

It would be VERY helpful if the dev tools would report content that was dictated by the web site but blocked from loading because of a Content-Security-Policy header setting that the browser is dutifully honoring.

Waterfox (and most everything else of course) report these things in both the dev tools Console and Network tabs.

Any insight here?

I'm sorry I don't have steps to reproduce right now, but I could maybe come up with something if I absolutely have to.