Improve logging output

graphics/src/vulkan_base.c

@@ -143,7 +143,7 @@ VKAPI_ATTR VkBool32 VKAPI_CALL debug_callback(VkDebugUtilsMessageSeverityFlagBit
     (void)message_type;
     (void)user_data;
 
-    fprintf(stderr, "validation layer: %s\n", callback_data->pMessage);
+    LOGD(callback_data->pMessage);
 
     return VK_FALSE;
 }