Remove extra logs and other small fixes

packages/base-contract/src/index.ts

@@ -20,6 +20,8 @@ export interface EthersInterfaceByFunctionSignature {
     [key: string]: ethers.Interface;
 }
 
+const GAS_BUFFER_AMOUNT = 1.1;
+
 export class BaseContract {
     protected _ethersInterfacesByFunctionSignature: EthersInterfaceByFunctionSignature;
     protected _web3Wrapper: Web3Wrapper;
@@ -79,12 +81,8 @@ export class BaseContract {
             // Awaiting https://github.com/Microsoft/TypeScript/pull/13288 to be merged
         } as any;
         if (_.isUndefined(txDataWithDefaults.gas) && !_.isUndefined(estimateGasAsync)) {
-            // TODO(albrow): Move this code into a subprovider which we only
-            // use for Geth.
             const estimatedGas = await estimateGasAsync(txData);
-            // console.log(`original estimate: ${estimatedGas}`);
-            const buffered = Math.ceil(estimatedGas * 1.1);
-            // console.log(`buffered estimate: ${buffered}`);
+            const buffered = Math.ceil(estimatedGas * GAS_BUFFER_AMOUNT);
             txDataWithDefaults.gas = buffered;
         }
         return txDataWithDefaults;

packages/contract_templates/contract.handlebars

@@ -78,7 +78,6 @@ export class {{contractName}}Contract extends BaseContract {
         logUtils.log(`transactionHash: ${txHash}`);
         const txReceipt = await web3Wrapper.awaitTransactionSuccessAsync(txHash);
         logUtils.log(`{{contractName}} successfully deployed at ${txReceipt.contractAddress}`);
-	logUtils.log(`{{contractName}} reported status: ${txReceipt.status}`);
         const contractInstance = new {{contractName}}Contract(abi, txReceipt.contractAddress as string, provider, txDefaults);
         contractInstance.constructorArgs = [{{> params inputs=ctor.inputs}}];
         return contractInstance;

packages/dev-utils/src/blockchain_lifecycle.ts

@@ -28,7 +28,6 @@ export class BlockchainLifecycle {
                 break;
             case NodeType.Geth:
                 const blockNumber = await this._web3Wrapper.getBlockNumberAsync();
-                console.log(`block number for snapshot: ${blockNumber}`);
                 this._snapshotIdsStack.push(blockNumber);
                 break;
             default:
@@ -47,7 +46,6 @@ export class BlockchainLifecycle {
                 break;
             case NodeType.Geth:
                 const blockNumber = this._snapshotIdsStack.pop() as number;
-                console.log(`setting head: ${blockNumber}`);
                 await this._web3Wrapper.setHeadAsync(blockNumber);
                 break;
             default: