I have a Ruby on Rails Spree commerce app where I have explicit stack traces enabled in production (e.g., instead of the "We're sorry but something went wrong" message there is a long stack trace with developer-friendly and user unfriendly information).
I remember that I activated this to see what went wrong in production, but now I want to disable it again. Unfortunately I cannot find nor remember how to do this.
I hope someone can tell me how to configure my app to redirect to the standard 500 and 404 pages.