import { MiddlewareConfigProxy, ModuleMetadata } from '@nestjs/common/interfaces';
import { Logger, DestinationStream } from 'pino';
import { Options } from 'pino-http';
export type PassedLogger = {
    logger: Logger;
};
export interface Params {
    /**
     * Optional parameters for `pino-http` module
     * @see https://github.com/pinojs/pino-http#pinohttpopts-stream
     */
    pinoHttp?: Options | DestinationStream | [Options, DestinationStream];
    /**
     * Optional parameter for routing. It should implement interface of
     * parameters of NestJS built-in `MiddlewareConfigProxy['forRoutes']`.
     * @see https://docs.nestjs.com/middleware#applying-middleware
     * It can be used for both disabling automatic req/res logs and
     * removing request context from following logs. It works for all requests by
     * default. If you only need to turn off the automatic request/response
     * logging for some specific (or all) routes but keep request context for app
     * logs use `pinoHttp.autoLogging` field.
     */
    exclude?: Parameters<MiddlewareConfigProxy['exclude']>;
    /**
     * Optional parameter for routing. It should implement interface of
     * parameters of NestJS built-in `MiddlewareConfigProxy['forRoutes']`.
     * @see https://docs.nestjs.com/middleware#applying-middleware
     * It can be used for both disabling automatic req/res logs and
     * removing request context from following logs. It works for all requests by
     * default. If you only need to turn off the automatic request/response
     * logging for some specific (or all) routes but keep request context for app
     * logs use `pinoHttp.autoLogging` field.
     */
    forRoutes?: Parameters<MiddlewareConfigProxy['forRoutes']>;
    /**
     * Optional parameter to skip pino configuration in case you are using
     * FastifyAdapter, and already configure logger in adapter's config. The Pros
     * and cons of this approach are described in the FAQ section of the
     * documentation:
     * @see https://github.com/iamolegga/nestjs-pino#faq.
     */
    useExisting?: true;
    /**
     * Optional parameter to change property name `context` in resulted logs,
     * so logs will be like:
     * {"level":30, ... "RENAME_CONTEXT_VALUE_HERE":"AppController" }
     */
    renameContext?: string;
    /**
     * Optional parameter to also assign the response logger during calls to
     * `PinoLogger.assign`. By default, `assign` does not impact response logs
     * (e.g.`Request completed`).
     */
    assignResponse?: boolean;
}
export interface LoggerModuleAsyncParams extends Pick<ModuleMetadata, 'imports' | 'providers'> {
    useFactory: (...args: any[]) => Params | Promise<Params>;
    inject?: any[];
}
export declare function isPassedLogger(pinoHttpProp: any): pinoHttpProp is PassedLogger;
export declare const PARAMS_PROVIDER_TOKEN = "pino-params";