Live javascript debugging by recording function calls and parameters

Posted by Jenko on Stack Overflow See other posts from Stack Overflow or by Jenko
Published on 2011-02-07T13:42:42Z Indexed on 2011/02/13 7:25 UTC
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JavaScript

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debugging

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logging

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trace

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control-flow

Is there a debugging system that allows me to record javascript function calls and their parameters as they occur? this would allow me to trace and debug applications in live/client situations without the performance hit due to manual logging.

Edit: I'm not talking about manually calling functions using a 'console' window and viewing the results, or manually adding 'trace' or 'log' commands into my javascript. I need it to work with any running javascript.

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