//! AMQP (RabbitMQ) backend for strev.
//!
//! Provides [`AmqpPublisher`] and [`AmqpSubscriber`]. Publishing declares a durable fanout
//! exchange named after the topic and publishes to it. Subscribing declares a durable
//! queue named `{topic}.{group}` bound to that exchange, so each consumer group gets its
//! own copy of the messages and consumers within a group compete on the shared queue.
use ;
pub use ;
pub use ;
pub async