Class NullLogger

packages/angular_devkit/core/src/logger/null-logger.ts:12–29

import { Logger, LoggerApi } from './logger';

export class NullLogger extends Logger {
  constructor(parent: Logger | null = null) {
    super('', parent);
    this._observable = EMPTY;
  }

  override asApi(): LoggerApi {
    return {
      createChild: () => new NullLogger(this),
      log() {},
      debug() {},
      info() {},
      warn() {},
      error() {},
      fatal() {},
    } as LoggerApi;
  }
}