Module tower 

Tower integration - Layer and Service implementations (requires tower feature) Tower integration for error-rail.

This module provides Tower Layer and Service implementations that automatically attach error context to service errors.

Feature Flag

Requires the tower feature:

[dependencies]
error-rail = { version = "0.8", features = ["tower"] }

Example

use error_rail::tower::ErrorRailLayer;
use tower::ServiceBuilder;

let service = ServiceBuilder::new()
    .layer(ErrorRailLayer::new("api-gateway"))
    .service(my_service);

Structs

ErrorRailFuture

Future returned by ErrorRailService.

ErrorRailLayer

A Tower Layer that wraps service errors in ComposableError with context.

ErrorRailService

A Tower Service that wraps errors in ComposableError with context.

Traits

ServiceErrorExt

Extension trait for easily wrapping services with error context.