import type { inspect } from 'node:util';
declare const custom: typeof inspect.custom;
/**
 * `String` object for logs, with `toJSON` and `inspect.custom` methods.
 */
export type StringForLogs = Readonly<{
    [custom]: (this: StringForLogs) => string;
    toJSON: (this: StringForLogs) => string;
}> & String;
export {};