Improve error messages in types

**Description**
Currently routes lacks proper monitoring support.

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

**Priority**: Low/Medium

The issue does not name files, tests, or an entry point. Start by locating route handling, existing monitoring hooks, and the type definitions related to error messages; then clarify the supported monitoring configuration and its sensible defaults. Done should include working route monitoring, defined default behavior, and coverage for the resulting errors and configuration.

Written by the indexing model from the issue text.