FOLogger-nestjs

nest-js logging module with custom Fusion Operate formatter.

How to install

1. Install npm package:

   npm install fologger-nestjs

2. Import module into your appication

   ```
   // app.module.ts
   import { FOLoggerModule, LoggingInterceptor } from 'fologger-nestjs';
   ```

   3 Register module import and LoggingInterceptor provider

   @Module({
     imports: [FOLoggerModule],
     providers: [LoggingInterceptor],
   })
   export class AppModule {}
   ```

How to use

In your service register DI JsonLogger and use logger instance methods in your class functions:

@Controller()
export class AppController {
  constructor(private _logger: JsonLogger) {
    this._logger.setContext('AppController'); //optionally set context
  }

  @Get()
  getHello(): string {
    this._logger.log('getHello invoked'); // Logger will log message with context 'AppController'
    return this._appService.getHello();
  }

For detailed usage examples, please see Fusion Opeate nest-helloworld template project.