Hi Maxim,
But it's not below in the --help of `guix build` command.
It just says
> use the given verbosity LEVEL
```
[jgart@fedora_user ~]$ guix build --help
...
-d, --derivations return the derivation paths of the given packages
--check rebuild items to check for non-determinism issues
--repair repair the specified items
-r, --root=FILE make FILE a symlink to the result, and register it
as a garbage collector root
-v, --verbosity=LEVEL use the given verbosity LEVEL
-q, --quiet do not show the build log
...
```
But what if the user doesn't know what the verbosity LEVELs are?
And what if the user also doesn't know that they are documented in the info
manual?
