Neater logging

[hiroshihorie]

Improve logging to make it more consistent and descriptive.

[ilo-nanpa]

it seems like you haven't added any nanpa changeset files to this PR.

if this pull request includes changes to code, make sure to add a changeset, by writing a file to .nanpa/<unique-name>.kdl:

minor type="added" "Introduce frobnication algorithm"

refer to the manpage for more information.

[pblazej]

Can we add a custom SwiftLint rule to force people to use metaData: ScopedMetadataContainer = ScopedMetadataContainer() vs \(myProperty) - this should be relatively simple (essentially prohibiting \(...) with a regex