Fail on logger errors/fatal

[noahgibbs]

I've fixed the "error when running app code doesn't fail the test" problem on a branch, so it should be merged along with skip/error results for tests. However, right now you can have errors in the logger and the test can't even see those, let alone fail on them. That should change. (Also certain console.logs in Scarpe-Wasm)

Maybe log data should be passed through in the metadata field of the Minitest export? Something like that.