@Override
  public void onResumeMining() {
    if (isSigner()) {
      LOG.info("Resuming block production operations");
    }
  }
Instantiates a new Clique mining coordinator.

@param blockchain the blockchain
@param executor the executor
@param syncState the sync state
@param miningTracker the mining tracker
consensus/clique/src/main/java/org/hyperledger/besu/consensus/clique/blockcreation/CliqueMiningCoordinator.java