SDLInputSource: Log axes/buttons when controller is opened

src/util/sdl_input_source.cpp

@@ -705,6 +705,8 @@ bool SDLInputSource::OpenDevice(int index, bool is_gamecontroller)
       mark_bind(SDL_GameControllerGetBindForAxis(gcontroller, static_cast<SDL_GameControllerAxis>(i)));
     for (size_t i = 0; i < std::size(s_sdl_button_names); i++)
       mark_bind(SDL_GameControllerGetBindForButton(gcontroller, static_cast<SDL_GameControllerButton>(i)));
+
+    Log_VerbosePrintf("(SDLInputSource) Controller %d has %d axes and %d buttons", player_id, num_axes, num_buttons);
   }
   else
   {
@@ -712,6 +714,9 @@ bool SDLInputSource::OpenDevice(int index, bool is_gamecontroller)
     const int num_hats = SDL_JoystickNumHats(joystick);
     if (num_hats > 0)
       cd.last_hat_state.resize(static_cast<size_t>(num_hats), u8(0));
+
+    Log_VerbosePrintf("(SDLInputSource) Joystick %d has %d axes, %d buttons and %d hats", player_id,
+                      SDL_JoystickNumAxes(joystick), SDL_JoystickNumButtons(joystick), num_hats);
   }
 
   cd.use_game_controller_rumble = (gcontroller && SDL_GameControllerRumble(gcontroller, 0, 0, 0) == 0);