fixed missing static keyword at method carpet.logging.HUDController.register

src/main/java/carpet/logging/HUDController.java

@@ -36,7 +36,7 @@ public class HUDController
      * Adds listener to be called when HUD is updated for logging information
      * @param listener - a method to be called when new HUD inforation are collected
      */
-    public void register(Consumer<MinecraftServer> listener)
+    public static void register(Consumer<MinecraftServer> listener)
     {
         HUDListeners.add(listener);
     }