feature: inspector catches and logs error

[BradlyBarnacles]

Very simple change making it easier to identify why inspector window wont load.

to test just throw an error in some inspector window or its fields then try to load that window

[BradlyBarnacles]

realised it makes more sense to just look at openDevTools

[julien-moreau]

In a way I would keep that feature you made because in an error happens it would be easier for users to report by copy/pasting the error from the console than opening the devtools

[julien-moreau]

Thanls a lot @BradlyBarnacles !