Thanks for the reply team, unfortunately no juice.
@Menno Messages dispatched from FFGL plugs do not appear in this log, this appears to be internal logging only.
@Zoltán Whilst never mentioned it being a 'feature', it is however the natural way to dev and debug plugs. Have been using that blessed console window since R4 for that purpose!
Also, agree that it's not
something that changed on your end as it was windows that updated (not res) before experiencing the issue...
Guess I'm up the creek, perhaps best to use https://www.shadertoy.com/view/llcyD2
and log directly to the texture...