{
  "type": "minecraft:fallen_tree",
  "config": {
    "log_decorators": [
      {
        "type": "minecraft:attached_to_logs",
        "block_provider": {
          "type": "minecraft:weighted_state_provider",
          "entries": [
            {
              "data": {
                "Name": "minecraft:red_mushroom"
              },
              "weight": 2
            },
            {
              "data": {
                "Name": "minecraft:brown_mushroom"
              },
              "weight": 1
            }
          ]
        },
        "directions": [
          "up"
        ],
        "probability": 0.1
      }
    ],
    "log_length": {
      "type": "minecraft:uniform",
      "max_inclusive": 15,
      "min_inclusive": 5
    },
    "stump_decorators": [],
    "trunk_provider": {
      "type": "minecraft:simple_state_provider",
      "state": {
        "Name": "minecraft:birch_log",
        "Properties": {
          "axis": "y"
        }
      }
    }
  }
}