@neoma/logging
Version:
Great logging for NestJs
37 lines (36 loc) • 1.56 kB
TypeScript
import { NestMiddleware } from "@nestjs/common";
import { NextFunction, Request, Response } from "express";
import { LoggerService } from "@nestjs/common";
import { RequestLoggerService } from "@lib/services";
/**
* Extends the Request object to include an optional logger property.
*/
declare module "express" {
interface Request {
logger?: LoggerService;
}
}
/**
* Piece of middleware that adds a {@link RequestLoggerService} instance to the incoming {@link Request}
*
* Note: It is sensible to install this piece of middleware as the first thing on Application start, that way
* the {@link RequestLoggerService} is installed onto the {@link Request} as early as possible.
*/
export declare class RequestLoggerMiddleware implements NestMiddleware<Request, Response> {
readonly logger: RequestLoggerService;
/**
* Constructs a RequestLoggerMiddleware instance with the {@link RequestLoggerService} that will be
* attached to incoming {@link Request}s
*
* @param {RequestLoggerService} logger - The {@link RequestLoggerService} to install on the {@link Request} object.
*/
constructor(logger: RequestLoggerService);
/**
* Installs the {@link RequestLoggerService} onto the {@link Request} at req.logger.
*
* @param req - The received {@link Request}.
* @param _res - The current {@link Response}.
* @param next - Called once the {@link RequestLoggerService} is installed onto the {@link Request}.
*/
use(req: Request, _res: Response, next: NextFunction): void;
}