Class Logger

lib/utils/logger.ts:25–66

}

export class Logger {
  protected config: LoggerConfig;

  constructor({ context = 'sequelize', ...rest }: Partial<LoggerConfig> = {}) {
    this.config = {
      context,
      ...rest
    };
  }

  /**
   * Logs a warning in the logger's context.
   *
   * @param message The message of the warning.
   */
  warn(message: string): void {
    console.warn(`(${this.config.context}) Warning: ${message}`);
  }

  /**
   * Uses node's util.inspect to stringify a value.
   *
   * @param value The value which should be inspected.
   * @returns The string of the inspected value.
   */
  inspect(value: unknown): string {
    return util.inspect(value, {
      showHidden: false,
      depth: 1
    });
  }

  /**
   * Gets a debugger for a context.
   *
   * @param name The name of the context.
   * @returns A debugger interace which can be used to debug.
   */
  debugContext(name: string): nodeDebug.Debugger {
    return nodeDebug(`${this.config.context}:${name}`);
  }
}

export const logger = new Logger();