Holmes is an in-browser JavaScript debugger that lets users collect information about an error and submit it to developers without having any programming / debugging skills.
By default, it will log any calls to global functions, when they were called,
how long they take, and what they return. It also provides
_holmes.log(something), which logs any object passed to it.
You can set up your own serializer for the function calls or returns. Function
call serializers receive the function name and the arguments object, and can
traverse for callers, etc. The default serializer only logs arguments that are
not functions or objects, to save space, but passed-in functions can send
anything.
If you have any questions or comments, feel free to contact me at andy [dot] schmitz [at] gmail [dot] com.
I have not decided on a license for Holmes yet. Please contact me before reusing it.