Added handler for onError, and fixed logging messages that were using String.format.

Author: blorp-goes-the-derp

src/main/java/net/twasi/obsremotejava/OBSCommunicator.java

@@ -146,9 +146,14 @@ public void await() throws InterruptedException {
         this.closeLatch.await();
     }
 
+    @OnWebSocketError
+    public void onError(Session session, Throwable throwable) {
+
+    }
+
     @OnWebSocketClose
     public void onClose(int statusCode, String reason) {
-        log.info("Connection closed: %d - %s%n", statusCode, reason);
+        log.info(String.format("Connection closed: %d - %s%n", statusCode, reason));
         this.closeLatch.countDown(); // trigger latch
         try {
             this.onDisconnect.run(null);
@@ -224,7 +229,7 @@ private void processIncomingResponse(ResponseBase responseBase, Class type) {
         switch (type.getSimpleName()) {
             case "GetVersionResponse":
                 versionInfo = (GetVersionResponse) responseBase;
-                log.info("Connected to OBS. Websocket Version: %s, Studio Version: %s\n", versionInfo.getObsWebsocketVersion(), versionInfo.getObsStudioVersion());
+                log.info(String.format("Connected to OBS. Websocket Version: %s, Studio Version: %s\n", versionInfo.getObsWebsocketVersion(), versionInfo.getObsStudioVersion()));
                 session.getRemote().sendStringByFuture(new Gson().toJson(new GetAuthRequiredRequest(this)));
                 break;
 

src/main/java/net/twasi/obsremotejava/OBSRemoteController.java

@@ -66,7 +66,7 @@ public void connect() {
             URI uri = new URI(address);
             ClientUpgradeRequest request = new ClientUpgradeRequest();
             Future<Session> connection = client.connect(communicator, uri, request);
-            log.info("Connecting to: %s%s.%n", uri, (password != null ? " with password" : ""));
+            log.info(String.format("Connecting to: %s%s.%n", uri, (password != null ? " with password" : "")));
 
             try {
                 connection.get();