chore: better request/response logging apiv2 (#17210)

* chore: better request/response logging apiv2

* fixup! chore: better request/response logging apiv2

apps/api/v2/src/middleware/request-ids/request-id.interceptor.ts

@@ -1,8 +1,11 @@
-import { CallHandler, ExecutionContext, Injectable, NestInterceptor } from "@nestjs/common";
+import { CallHandler, ExecutionContext, Injectable, NestInterceptor, Logger } from "@nestjs/common";
 import { Request, Response } from "express";
+import { tap } from "rxjs/operators";
 
 @Injectable()
 export class ResponseInterceptor implements NestInterceptor {
+  private readonly logger = new Logger("ResponseInterceptor - NestInterceptor");
+
   intercept(context: ExecutionContext, next: CallHandler) {
     const ctx = context.switchToHttp();
     const request = ctx.getRequest<Request>();
@@ -10,7 +13,28 @@ export class ResponseInterceptor implements NestInterceptor {
 
     const requestId = request.headers["X-Request-Id"] ?? "unknown-request-id";
     response.setHeader("X-Request-Id", requestId.toString());
+    const { method, url } = request;
+    const startTime = Date.now();
 
-    return next.handle();
+    return next.handle().pipe(
+      tap((data) => {
+        const { statusCode } = response;
+        const responseTime = Date.now() - startTime;
+
+        // Log response in JSON format
+        this.logger.log(
+          JSON.stringify({
+            requestId,
+            method,
+            url,
+            statusCode,
+            responseTime,
+            responseBody: data,
+            timestamp: new Date().toISOString(),
+            message: "Outgoing Response",
+          })
+        );
+      })
+    );
   }
 }

apps/api/v2/src/middleware/request-ids/request-id.middleware.ts

@@ -1,11 +1,28 @@
-import { Injectable, NestMiddleware } from "@nestjs/common";
+import { Injectable, NestMiddleware, Logger } from "@nestjs/common";
 import { Request, Response, NextFunction } from "express";
 import { v4 as uuid } from "uuid";
 
 @Injectable()
 export class RequestIdMiddleware implements NestMiddleware {
+  private readonly logger = new Logger("RequestIdMiddleware - NestMiddleware");
+
   use(req: Request, res: Response, next: NextFunction) {
-    req.headers["X-Request-Id"] = uuid();
+    const requestId = uuid();
+    req.headers["X-Request-Id"] = requestId;
+    const { method, headers, body: requestBody, baseUrl } = req;
+
+    this.logger.log(
+      JSON.stringify({
+        requestId,
+        method,
+        url: baseUrl,
+        headers,
+        requestBody,
+        timestamp: new Date().toISOString(),
+        message: "Incoming Request",
+      })
+    );
+
     next();
   }
 }