/** Because of issues with pino version dependency this helper is copied from original */
/** Copied from: https://github.com/pinojs/pino-multi-stream **/
import { PrettyOptions } from 'pino-pretty';
interface PrettyStreamArgs {
    opts?: PrettyOptions;
    prettyPrint?: PrettyOptions;
    prettifier?: any;
    dest?: NodeJS.WritableStream;
}
export declare function prettyStream(args?: PrettyStreamArgs): NodeJS.WritableStream;
export {};
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