{
  "type": "minecraft:random_selector",
  "config": {
    "default": "twilightforest:tf_oak_fallen_log",
    "features": [
      {
        "chance": 0.1,
        "feature": "twilightforest:birch_fallen_log"
      },
      {
        "chance": 0.2,
        "feature": "twilightforest:oak_fallen_log"
      },
      {
        "chance": 0.4,
        "feature": "twilightforest:canopy_fallen_log"
      }
    ]
  }
}