Example of infinite subscriber

[Farkal]

Hey, i have some issue while making an infinite subscriber.
Here is the code:

let addr = std::env::var("NATS_ADDR").unwrap_or_else(|_| "127.0.0.1:4222".into());
let nats_client = Client::new(vec![addr.parse().unwrap()]);
nats_client.connect().await;

let subject = "test".parse().unwrap()
let (_, mut subscription) = nats_client.subscribe(&subject, 1024).await.unwrap();

loop {
        let message = subscription.next().await.unwrap();
        let message = String::from_utf8(message.into_payload()).unwrap();
        info!("Nats message received {}", message);
}

It works but I can't exit the program :/ (no SIGINT catch ?)
I think having an example of this use case should be useful.