Command-line output suppressed?

I have an electron app that takes some command line arguments/parameters/switches like `--help` and `--version`. (I don't think it matters, but I am building it with [`ember-electron`](https://github.com/felixrieseberg/ember-electron) which uses [`electron-forge`](https://github.com/electron-userland/electron-forge).) It seems that I can successfully pass command-line arguments on Windows using the syntax:
```
X:\some\path>my-app.exe ---
```
However, I can't seem to produce any console output. For example, running `my-app.exe --- --help` appears to do nothing (except momentarily display the busy cursor). I would like to be able to display this output on the command line. Is this possible? I presume this is happening because the exe file is creating a new process, whose output isn't associated with this terminal. Where does that output go? (e.g. does it get logged somewhere or just discarded?)

Note: I tried `set DEBUG=*` and [`set ELECTRON_ENABLE_LOGGING=1`](https://stackoverflow.com/questions/31759367/using-console-log-in-electron-app#answer-40929681) but this did not seem to make any output appear on the terminal/console.