/**
 * Root-level logging.
 *
 * See {@link @backstage/backend-plugin-api#RootLoggerService}
 * and {@link https://backstage.io/docs/backend-system/core-services/root-logger | the service docs}
 * for more information.
 *
 * @public
 */
export declare const rootLoggerServiceFactory: import("@backstage/backend-plugin-api").ServiceFactory<import("@backstage/backend-plugin-api").RootLoggerService, "root", "singleton">;