`renderHydrogenToString` is a pure function (probably) which means it will give the same output given the same input. This means, that if we give it a certain input and an error occurs, we should be able to reproduce it again if we have the arguments. This PR exposes those arguments in the logged error so we can investigate what's going wrong.
Added so we can investigate https://github.com/matrix-org/matrix-public-archive/issues/34 better and reproduce locally.
Eric Eastwood