fix: error readable by using the right placeholder

[kokes]

Description of changes:

Logs aren't as readable as they could be, I saw this during finch vm init:

INFO[0009] sudoers file not found: %!w(*fs.PathError=&{open /etc/sudoers.d/finch-lima 2})

From the looks of it, we don't need the %w since the current logging implementation doesn't use fmt.Errorf under the hood anyway, and thus makes the output hard to read without the only potential benefit being utilised (unwrapping). And since the logging interface's methods themselves don't return anything, it's fairly likely unwrapping won't happen in any other implementation (there isn't even a reason for it anyway - the callee will have all the args available to it, so it can introspect the error passed directly).

(Since this Infof call is made right after an errors.Is, the whole %v/%w bit is redundant as it will just say "sudoers file not found: no such file or directory", but I didn't want to change error semantics in this PR.)

Testing done:

make test-unit and using logrus directly to verify none of its *f methods use fmt.Errorf.

• I've reviewed the guidance in CONTRIBUTING.md

License Acceptance

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[davidhsingyuchen]

Thanks for the contribution! LGTM. Could you fix the DCO check by git commit -s --amend --no-edit and then push -f?

[kokes]

Could you fix the DCO check

Oh, right, done.