Log javascript errors from another subdomain

Question

window.onerror in Firefox and Chrome seems to discard the real error message/location and always pass "Script error.", "", 0 when the offending script is on a different domain than the page itself. I have a site with separate www and static subdomains for pages and css/js, which renders error logging rather useless. Is there any way to enable the proper logging of such errors?

Answer 1

It doesn't sound like there's a workaround for this at the moment (I asked in the Mozilla IRC channel).

I've filed these bug reports to track this issue. Please chime in if you have opinions on what the best solution to this would be:

https://bugzilla.mozilla.org/show_bug.cgi?id=696301

https://bugs.webkit.org/show_bug.cgi?id=70574