These packages provide an easy to use angular 2 error logging system for applications and each logger has an Observable.
//Install npm module. npm install //logging/save angular2-log
//For Example System.config({ map: { 'angular2-log': 'node_modules/angular2-log' }, packages: { 'angular2-log': { defaultExtension: 'js' } } });
//Add angular2-logger library in your apps. import { Logger } from "angular2-logger/core";
//Inject your logger into your objects and use it.
export class Component { constructor(public Logger: Logger) { this.Logger.error('This is custom error !'); } }
Live Result,
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