hints: Added SDL_HINT_LOG_BACKENDS.

Fixes #13354.

src/camera/SDL_camera.c

@@ -1524,7 +1524,9 @@ bool SDL_CameraInit(const char *driver_name)
         }
     }
 
-    if (!initialized) {
+    if (initialized) {
+        SDL_LogBackend("camera", camera_driver.name);
+    } else {
         // specific drivers will set the error message if they fail, but otherwise we do it here.
         if (!tried_to_init) {
             if (driver_name) {