Hello dear Development Team,
I would love to see errors as actual errors in the Unity log console - currently, the GameSparks SDK shows them as normal Log Messages.
Talked to your support, and as they state, this is intentional for Mobile platforms etc. to not let the app crash on errors - which I do understand.
But then again, during development it is essential to see any errors immediately.
So it would be nice to enable full error messages in the GameSparks settings, or at least enable them in Editor and in Development builds.