[
  {
    "inputs": [
      {
        "components": [
          {
            "internalType": "uint256",
            "name": "index",
            "type": "uint256"
          },
          {
            "internalType": "uint256",
            "name": "timestamp",
            "type": "uint256"
          },
          {
            "internalType": "bytes32",
            "name": "txHash",
            "type": "bytes32"
          },
          {
            "internalType": "uint256",
            "name": "blockNumber",
            "type": "uint256"
          },
          {
            "internalType": "bytes32",
            "name": "blockHash",
            "type": "bytes32"
          },
          {
            "internalType": "address",
            "name": "source",
            "type": "address"
          },
          {
            "internalType": "bytes32[]",
            "name": "topics",
            "type": "bytes32[]"
          },
          {
            "internalType": "bytes",
            "name": "data",
            "type": "bytes"
          }
        ],
        "internalType": "struct Log",
        "name": "log",
        "type": "tuple"
      },
      {
        "internalType": "bytes",
        "name": "checkData",
        "type": "bytes"
      }
    ],
    "name": "checkLog",
    "outputs": [
      {
        "internalType": "bool",
        "name": "upkeepNeeded",
        "type": "bool"
      },
      {
        "internalType": "bytes",
        "name": "performData",
        "type": "bytes"
      }
    ],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "bytes",
        "name": "performData",
        "type": "bytes"
      }
    ],
    "name": "performUpkeep",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  }
]