Make prisma-fmt logs to work with language server

[pimeys]

Would help the development a lot if the rust side would display logs for the TS engineer.

[tomhoule]

There is a wasm-logger feature on prisma-fmt-wasm (link). I remember it causing problem but not the details, it may be worth looking into the commit history.

[Druue]

I think this has been, at least partially, caught by #1396

[Druue]

I took a look through the commit history (all three of them 😅). I can't see any mention of any issues.

I also just noticed that we still have the following endpoint at the bottom of the lib file.

#[cfg(feature = "wasm_logger")]
#[wasm_bindgen]
pub fn enable_logs() {
    wasm_logger::init(wasm_logger::Config::default());
}

This feels somewhat clunky to me as that then requires language-tools (/ I guess any other consumer of this package) to first make a call to enable_logs. So if I want to test code actions I first have to update the codeActions in language-tools to also call this first? I'm not sure if that was the actual intent but it's marked as pub and wasm_bindgen so that's my assumption.

We have a call_once hook on the rest of the fmt-wasm api now so I think it makes more sense to remove this enable_logs function and just add the wasm_logger::init to this hook :) That way if it's already being built with the feature flag enabled, it's assumed that logs are wanted.