Update utils documentation

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

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

**Priority**: Low/Medium

The issue names the models area and utils documentation; start by locating those entries and tracing the current logging behavior. Confirm the configuration surface and sensible defaults with maintainers, then verify that model operations emit configurable logs and that the documentation explains the setting.

Written by the indexing model from the issue text.