How can I test if my preloader > loading code is firing?

Hi all.

I've been experimenting with code input areas in Edge Animate. Code input areas may be the wrong term. For example, Stage > creationComplete, compositionReady, etc. Basically using console messages or alerts to monitor when these areas are executing code.

I've moved on to Preloader > loading, and I'm not having any luck in this area. Console messages or alerts don't appear to be firing. So I started snooping through Edge generated JavaScript code, and I can't find any trace of my test code, not even comments.

Anyone know what's going on here?

Thanks!