Timestamps in log lines

src/main.rs

@@ -24,7 +24,7 @@ fn button_pressed(_level: Level, clients: &Arc<Mutex<SmallVec<[mpsc::Sender<()>;
 
 #[tokio::main(basic_scheduler)]
 async fn main() {
-  pretty_env_logger::init();
+  pretty_env_logger::init_timed();
 
   let clients = Arc::new(Mutex::new(SmallVec::new()));
   let clients_filter = clients.clone();