Add log-init-function and websocket retry

emgauwa-controller/src/relay_loop.rs

@@ -9,6 +9,6 @@ pub async fn run_relay_loop(settings: Settings) {
 	loop {
 		let next_timestamp = Local::now().naive_local().time() + default_duration;
 		time::sleep(default_duration).await;
-		println!("Relay loop: {}", next_timestamp)
+		log::debug!("Relay loop: {}", next_timestamp)
 	}
 }