@ng-lv/logging

Usage

Usage in Code

Dependency Import

npm install @ng-lv/logging --save-dev 

or add to package.json

"dependencies": {    
    "@ng-lv/logging": "1.0.0"
 }

Module Import

     import { LoggingModule } from '@ng-lv/logging';

     @NgModule({  
       imports: [
         LoggingModule,
         ...

Logger Construction and Usage

     import { Logger, LogManager } from '@ng-lv/logging';
     @Injectable()
     export class AClassWithLogging {
           private logger: Logger;
 
           constructor(private logManager: LogManager) {
              // create Logger with Class Context
              this.logger = logManager.getLogger(this);

              // create logger with Context Hierarchy
              // now you are able to switch all Logger in context ['c1','c2'] to debug level for example  
              this.logger.debug(['c1','c2','c3']);

              // use Logger  
              this.logger.debug('Hello ..');
             
           }

Access to the Logging Facility via Browser Console

     LogManager         :  log.logmanager   
     registered Logger  :  log.map
     set log level      :  log.logmanager.setCurrentLogLevel(4, ['c1','c2'])

     export enum LogLevel {
        Nothing, // 0
        Verbose, // 1
        Debug,   // 2
        Info,    // 3
        Warning, // 4
        Error,   // 5
        Critical // 6
     }

Development server

Run ng serve for a dev server. Navigate to http://localhost:4200/. The app will automatically reload if you change any of the source files.

Build

Run ng build to build the project. The build artifacts will be stored in the dist/ directory. Use the -prod flag for a production build.

Running unit tests

Run ng test to execute the unit tests via Karma.

Run ng test --code-coverage --single-run to create a test coverage Report

Running end-to-end tests

Run ng e2e to execute the end-to-end tests via Protractor. Before running the tests make sure you are serving the app via ng serve.