package nucleus.example.base; import android.app.Application; import android.util.Log; import retrofit.RestAdapter; public class App extends Application { private static ServerAPI serverAPI; @Override public void onCreate() { super.onCreate(); serverAPI = new RestAdapter.Builder() .setEndpoint(ServerAPI.ENDPOINT) .setLogLevel(RestAdapter.LogLevel.FULL) .setLog(new RestAdapter.Log() { @Override public void log(String message) { Log.v("Retrofit", message); } }) .build().create(ServerAPI.class); } public static ServerAPI getServerAPI() { return serverAPI; } }