VIP Plugins Upgradeable Spawners ⭕ Spawner Levels Plugin ✅ Entity Stacking, Butcher - 1.19 Support 4.15.11

- Fixed: [#2318] Spawn interval of some spawners is not correct

+ Added: [#2318] Some debug messages regarding spawning
# Configure logging
logging:
# We might ask you to enable this, when you submit a bugreport.
debug: false