How to watch a solidity event

debug.js

  // a bonded verifier should be able to publish a verification
  it('should let a bonded verifier publish a verification', async function(){

    var debugEvent = verifierDb.Debug();
    debugEvent.watch((err, e) => {
      console.log('verifierRegistry.address:');
      console.log(verifierRegistry.address);
      console.log('verifier.address:');
      console.log(verifier.address);
      console.log('verifier1:');
      console.log(verifier1);
      console.log(err);
      console.log(e);
    });

    var amount = new web3.BigNumber(web3.toWei(.01, 'ether'));
    // starting with a new deposition
    var depo = await verifier.publishDeposition("QmVpYa8krJAdwDEcHcWVwyg2vznS3MoAXycaLHmqPWkn8j", {from: verifier1, value: amount});
    console.log(depo);
    console.log(depo.receipt.logs[0]);
    console.log(depo.receipt.logs[1]);
    console.log(depo.receipt.logs[2]);
    console.log(depo.receipt.logs[3]);
    console.log(depo.receipt.logs[4]);

//    debugEvent.stopWatching();
  });