At the moment when developing a Web app for the desktop (that is not on an Android device) the only way to debug is to start the Web runtime with the Error console . This request is thus: When running the Web runtime from the command line the console methods  should output to stdout.  : https://developer.mozilla.org/en-US/docs/Apps/Tutorials/Debugging_the_app  : https://developer.mozilla.org/en-US/docs/DOM/console
We could override the console object and log to stdout, if we want this.
We will support a developer mode with console, debugger and all the tools available in Firefox.
Status: UNCONFIRMED → RESOLVED
Last Resolved: 6 years ago
Resolution: --- → INVALID
Product: Firefox → Firefox Graveyard
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