true, but when there is something unexpected about how the AJAX request or the HTTP server are working then debugging is going to be harder because of the abstraction.
No, the work in fact will be easier - because something unexpected will either happen above, below or on abstraction boundary - as opposed to "somewhere in this big blob of function invocations". Also, you'll get to fix the bug in one place instead of having to hunt down every similarly looking piece of code because it may contain the same issue.
I guess I agree with that; I was thinking specifically in framework defined abstraction / usage.
And if the framework has abstracted away something that you end up needing to understand - well bad framework or bad usage I guess, but still difficult to figure out what's going on.
