Add unit tests for routes

**Description**
Currently controllers lacks proper logging support.

**Proposed solution**
Add configurable logging with sensible defaults.

**Priority**: Low/Medium

Start by reading the controllers and route definitions mentioned in the issue, then determine whether the requested work is unit tests for routes or configurable controller logging. Done should include the agreed route tests or logging behavior with sensible defaults, but the issue does not name files or test entry points.

Written by the indexing model from the issue text.