vconsole github地址：https://github.com/Tencent/vConsole

ionic4中应用

1.

npm install vconsole

2.angular.json

"scripts": ["node_modules/vconsole/dist/vconsole.min.js"]

 

3. app.component.ts 

const VConsole = require('VConsole');@Component({selector: 'app-root',templateUrl: 'app.component.html',styleUrls: ['app.component.scss']
})export class AppComponent {constructor() {const vConsole = new VConsole();}
}