What is a “full error message” though. What you’re seeing is afaik all you get for erlang errors. It’s also all the elixir logger translator would see and turn into a more friendly sounding exception, but still without more details.
Elixir however also has the Exception.blame callback, which for exceptions can be used to include more context, which might be too expensive to produce in production environments. That’s again a pure elixir concept though.
That’s a great tip, especially given I doubt telemetry would add an option for customizing this.
With reraise you even get the same behaviour against telemetry instead of hiding the failure.
