log mdns discoveries

homekit-controller/src/lib.rs

@@ -111,7 +111,14 @@ pub fn spawn_discover_thread() -> Result<MdnsDiscoveredList, DiscoveryError> {
                             None
                         }) {
                             let mut connections = discovered.write().await;
-                            connections.insert(id, (ip.to_string(), port));
+                            if !connections.get(&id).is_some_and(|(old_ip, old_port)| {
+                                *old_ip == ip.to_string() && *old_port == port
+                            }) {
+                                log::info!(
+                                    "mdns: discovered {name} - id: {id}, ip: {ip}, port: {port}"
+                                );
+                                connections.insert(id, (ip.to_string(), port));
+                            }
                         }
                     }
                 }