Make `cachix deploy activate` command output logs from each machine

[domenkozar]

The current behavior can be kept with --async.

• [ ] Allow downloading logs from the deployment
• [ ] Prepend log output with the agent name (ideally colored)
• [ ] Detect if the deployment was successful or not

[Kranzes]

I should also point out that it should send an error code if profile activation failed, that way something like a Hercules-CI effect will show that the deployment failed.

[domenkozar]

Another user requested this via support!

@sandydoo has a prototype stashed, so it will get done in the next weeks :v:

[domenkozar]

While this is almost ready, it will ship in v1.2

[domenkozar]

https://github.com/cachix/cachix/pull/482

[dhess]

Great! When operating in this mode, will the deploy command also exit with non-zero status when any agent’s activation fails?

[domenkozar]

Yeah :)

[domenkozar]

Implemented in https://github.com/cachix/cachix/pull/482, going to release 1.2 shortly