Module handler 

Handler trait and function wrapper.

Structs

HandlerFn

Wraps an async function (or closure) as a Handler.

LoggingHandler

A handler that logs an error and continues the chain.

Traits

Handler

Core trait for all update handlers.

Functions

handler_fn

Creates a BoxHandler from any async function or closure.

Type Aliases

BoxHandler

A boxed, type-erased handler.

HandlerFuture

Type alias for the boxed future returned by handlers.