Module error_layer 

Centralized error mapping for Axum

This module provides utilities for automatically converting all framework and module errors into consistent RFC 9457 Problem+JSON responses, eliminating per-route boilerplate.

Traits

IntoProblem

Helper trait for converting errors to Problem responses with context

Functions

error_mapping_middleware

Middleware function that provides centralized error mapping

extract_trace_id

Extract trace ID from headers or generate one

map_error_to_problem

Centralized error mapping function