Keep `console.log` that are not called during compilation.

modules/@angular/benchpress/test/firefox_extension/spec.ts

@@ -6,6 +6,7 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
+/* tslint:disable:no-console  */
 import {browser} from 'protractor';
 
 const assertEventsContainsName = function(events: any[], eventName: string) {
@@ -27,7 +28,9 @@ describe('firefox extension', function() {
 
     browser.driver.get(TEST_URL);
 
-    browser.executeScript('window.startProfiler()');
+    browser.executeScript('window.startProfiler()').then(function() {
+      console.log('started measuring perf');
+    });
 
     browser.executeAsyncScript('setTimeout(arguments[0], 1000);');
     browser.executeScript('window.forceGC()');

modules/@angular/examples/_common/e2e_util.ts

@@ -5,6 +5,7 @@
  * Use of this source code is governed by an MIT-style license that can be
  * found in the LICENSE file at https://angular.io/license
  */
+/* tslint:disable:no-console  */
 import * as webdriver from 'selenium-webdriver';
 declare var browser: any;
 declare var expect: any;
@@ -15,6 +16,7 @@ export function verifyNoBrowserErrors() {
     const errors: any[] = [];
     browserLog.filter(logEntry => {
       const msg = logEntry.message;
+      console.log('>> ' + msg);
       if (logEntry.level.value >= webdriver.logging.Level.INFO.value) {
         errors.push(msg);
       }

modules/benchmarks/src/util.ts

@@ -6,6 +6,7 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
+/* tslint:disable:no-console  */
 urlParamsToForm();
 
 export function getIntParameter(name: string) {
@@ -51,6 +52,7 @@ export function profile(create: () => void, destroy: () => void, name: string) {
       destroy();
     }
     window.console.profileEnd();
+    window.console.log(`Iterations: ${count}; time: ${duration / count} ms / iteration`);
 
     window.console.profile(name + ' w/o GC');
     duration = 0;
@@ -62,6 +64,7 @@ export function profile(create: () => void, destroy: () => void, name: string) {
       destroy();
     }
     window.console.profileEnd();
+    window.console.log(`Iterations: ${count}; time: ${duration / count} ms / iteration`);
   };
 }
 

modules/e2e_util/e2e_util.ts

@@ -6,6 +6,7 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
+/* tslint:disable:no-console  */
 import {browser} from 'protractor';
 
 const yargs = require('yargs');
@@ -59,7 +60,7 @@ export function verifyNoBrowserErrors() {
   browser.manage().logs().get('browser').then(function(browserLog: any) {
     const filteredLog = browserLog.filter(function(logEntry: any) {
       if (logEntry.level.value >= webdriver.logging.Level.INFO.value) {
-        console.error('>> ' + logEntry.message);
+        console.log('>> ' + logEntry.message);
       }
       return logEntry.level.value > webdriver.logging.Level.WARNING.value;
     });

tools/tsc-watch/index.ts

@@ -6,6 +6,7 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
+/* tslint:disable:no-console  */
 import {spawn} from 'child_process';
 import {existsSync, mkdirSync, writeFileSync} from 'fs';
 
@@ -21,9 +22,11 @@ function processOutputEmitterCodeGen(): Promise<number> {
   return new Promise((resolve, reject) => {
            const outDir = 'dist/all/@angular/compiler/test/';
            const promises: Promise<any>[] = [];
+           console.log('Processing codegen...');
            OFFLINE_COMPILE.forEach((file: string) => {
              const codegen = require('../../all/@angular/compiler/test/' + file + '.js');
              if (codegen.emit) {
+               console.log(`  ${file} has changed, regenerating...`);
                promises.push(Promise.resolve(codegen.emit()).then((code) => {
                  writeFileSync(outDir + file + '.ts', code);
                }));
@@ -34,6 +37,7 @@ function processOutputEmitterCodeGen(): Promise<number> {
                  .then(() => {
                    const args =
                        ['--project', 'tools/cjs-jasmine/tsconfig-output_emitter_codegen.json'];
+                   console.log('    compiling changes: tsc ' + args.join(' '));
                    const tsc = spawn(TSC, args, {stdio: 'pipe'});
                    tsc.stdout.on('data', (data: any) => process.stdout.write(data));
                    tsc.stderr.on('data', (data: any) => process.stderr.write(data));

tools/tsc-watch/tsc_watch.ts

@@ -6,6 +6,7 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
+/* tslint:disable:no-console  */
 import {spawn} from 'child_process';
 import {platform} from 'os';
 import {normalize} from 'path';
@@ -37,6 +38,7 @@ export class TscWatch {
     start: string,
     complete: string, onStartCmds?: Array<string[]|Command>, onChangeCmds?: Array<string[]|Command>
   }) {
+    console.log('Watching:', tsconfig, 'in', process.cwd());
     this.tsconfig = tsconfig;
     this.start = start;
     this.error = error;
@@ -66,12 +68,14 @@ export class TscWatch {
       const args = argsOrCmd as Array<string>;
       return <any>new Promise((resolve, reject) => {
                const [cmd, ...options] = args;
+               console.log('=====>', cmd, options.join(' '));
                const childProcess = spawn(cmd, options, {stdio: 'pipe'});
                childProcess.stdout.on('data', stdOut);
                childProcess.stderr.on('data', stdErr);
                const onExit = () => childProcess.kill();
                childProcess.on('close', (code: number) => {
                  process.removeListener('exit', onExit);
+                 console.log('EXIT:', code, '<=====', args.join(' '));
                  code ? reject(code) : resolve(code);
                });
                process.on('exit', onExit);
@@ -95,6 +99,7 @@ export class TscWatch {
   consumeLine(buffer: Buffer, isStdError: boolean) {
     const line = '' + buffer;
     if (contains(line, this.start)) {
+      console.log('==============================================================================');
       stdOut(buffer, isStdError);
       this.state = State.waiting;
     } else if (contains(line, this.error)) {
@@ -102,15 +107,15 @@ export class TscWatch {
       this.state = State.error;
     } else if (contains(line, this.complete)) {
       stdOut(buffer, isStdError);
+      console.log('------------------------------------------------------------------------------');
       if (this.state == State.error) {
-        console.error('Errors found.... (response not triggered)');
+        console.log('Errors found.... (response not triggered)');
         if (this.runOnce) process.exit(1);
         this.state = State.idle;
       } else {
         if (this.triggered) {
           this.triggered.then(
-              () => this.triggerCmds(),
+              () => this.triggerCmds(), (e) => console.log('Error while running commands....', e));
-              (e) => console.error('Error while running commands....', e));
         } else {
           this.triggerCmds();
         }