Currently there's no way to run all daemons in the foreground.
- bin/phd start executes all daemons in the background.
- bin/phd launch executes a single daemon in the background.
- bin/phd debug executes a single daemon in the foreground, but also enables verbose log output.
Add a --foreground flag to bin/phd start and bin/phd launch to allow daemons to be executed in the foreground. I plan to use this as an entrypoint in a Docker container.