refactor(CLI): Modern logs for rollback function command

lib/plugins/aws/rollbackFunction.js

@@ -4,6 +4,9 @@ const BbPromise = require('bluebird');
 const ServerlessError = require('../../serverless-error');
 const validate = require('./lib/validate');
 const fetch = require('node-fetch');
+const { style, log, progress, legacy } = require('@serverless/utils/log');
+
+const mainProgress = progress.get('main');
 
 class AwsRollbackFunction {
   constructor(serverless, options) {
@@ -30,7 +33,12 @@ class AwsRollbackFunction {
     // versions need to be string so that AWS understands it
     funcVersion = String(this.options['function-version']);
 
-    this.serverless.cli.log(`Rolling back function "${funcName}" to version "${funcVersion}"...`);
+    legacy.log(`Rolling back function "${funcName}" to version "${funcVersion}"...`);
+    log.notice();
+    log.notice(`Rolling back function ${funcName} to version "${funcVersion}"`);
+    log.info(); // Ensure gap between verbose logging
+
+    mainProgress.notice('Updating', { isMainEvent: true });
 
     const funcObj = this.serverless.service.getFunction(funcName);
 
@@ -68,7 +76,7 @@ class AwsRollbackFunction {
   async restoreFunction(zipBuffer) {
     const funcName = this.options.function;
 
-    this.serverless.cli.log('Restoring function...');
+    legacy.log('Restoring function...');
 
     const funcObj = this.serverless.service.getFunction(funcName);
 
@@ -78,7 +86,17 @@ class AwsRollbackFunction {
     };
 
     return this.provider.request('Lambda', 'updateFunctionCode', params).then(() => {
-      this.serverless.cli.log(`Successfully rolled back function "${this.options.function}"`);
+      log.notice();
+      log.notice.success(
+        `Successfully rolled back function ${funcName} to version "${
+          this.options['function-version']
+        }" ${style.aside(
+          `(${Math.floor(
+            (Date.now() - this.serverless.pluginManager.commandRunStartTime) / 1000
+          )}s)`
+        )}`
+      );
+      legacy.log(`Successfully rolled back function "${this.options.function}"`);
     });
   }
 }