My Node.js application runs correctly locally but it has errors once deployed to Heroku.
I cannot use node-inspector to debug as it requires three ports, and Heroku allows only one port.
I cant use the debugger built into Node.js because I need a CLI to issue debugging commands.
http://nodejs.org/api/debugger.html#debugger_debugger
What is the best strategy for interactively debugging a Node.js application on Heroku?
Found One-Off Dynos, which allow:
Running a console (also known as a REPL shell) to run arbitrary code or inspect the app's models against the live database. (eg rails console, irb, or node)
https://devcenter.heroku.com/articles/one-off-dynos#types-of-one-off-dynos
I didn't have time to test, but this should let me run the built in node debugger.
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