improve telemetry ergonomics

examples/simple_command/src/main.rs

@@ -1,4 +1,4 @@
-use api::client::command::Commanding;
+use api::client::command::CommandRegistry;
 use api::client::Client;
 use api::macros::IntoCommandDefinition;
 use api::messages::command::CommandHeader;
@@ -20,13 +20,14 @@ async fn main() -> Result<(), Box<dyn Error>> {
         });
     }
 
-    let client = Arc::new(Client::connect("ws://[::1]:8080/backend")?);
+    let client = Arc::new(Client::connect("ws://localhost:8080/backend")?);
+    let cmd = CommandRegistry::new(client);
 
-    let handle =
-        Commanding::register_handler(client, "simple_command/a".to_string(), handle_command);
+    let handle = cmd.register_handler("simple_command/a", handle_command);
 
     cancellation_token.cancelled().await;
 
+    // This will automatically drop when we return
     drop(handle);
 
     Ok(())