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Comment by GinQuin | Hacker News Reader

The `navigator.sendBeacon()` is an awesome idea, I will definitly implement it in the future (it’s not so hard to do actually).

I would also like to think about how to have the same « safe » communication system for sockets. It’s more complicated.

What do you mean by call/result logging?

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What do you mean by call/result logging?

Just seeing calls with arguments and return values in some sort of log[file]. I like to see the traffic between ends while debugging. Libraries usually provide a logger callback in initial options, like this:

  new Foo({
    …,
    log: (level, …values) => {…}
  })

I think the last time I browsed Gravity manual, it had some sort of “beforeCall” event where it’s possible to log without a special callback.

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