How can I write web browser Javascript console output and stack traces to stdout & stderr? -


i using chromium javascript web development, happy output standard output web browser.

my development environment, emacs, optimised development environments write "print" statements stdout , stack traces stderr. both stdout & stderr captured emacs buffer running process running application under development.

i can run browser process emacs, , see standard output & error messages in emacs buffer, don't see console output or stacktraces javascript code.

short of hacking source code browser itself, there easy way make happen? maybe browser extension?


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