Show hook-output by default

[jdelStrother]

Previously hooks could write to stdout, but this wouldn't be visible unless -v was passed to increase the verbosity.

A number of the hook samples do this, so I'm assuming this is an oversight..?

I don't see any existing tests that cover output verbosity, let me know if there's a suitable place to add a test for this.

Fixes #1243

[jdelStrother]

Anything I can do to help get this merged?

[hktang]

Hi there, thank you for this suggestion. I am also looking for this feature and agree that we should allow verbosity by default for hooks.

[smartygus]

I also just ran in this IMO rather unexpected behaviour and would like it also to show STDOUT output by default

[jdelStrother]

Turns out this is basically reverting https://github.com/basecamp/kamal/pull/752. @djmb could you share some more on the reasoning behind it? A lot of the sample hooks print to stdout, it seems like it's a useful place to print, eg, status checks or confirmation of what's getting deployed

[supercobra]

Very much needed.

[exterm]

@djmb I would also love to see this merged.