chore: stringify body for request interceptor/middleware (#20131)

* chore: stringify body for request interceptor/middleware

* rename jsonBody to jsonBodyString

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

@@ -21,13 +21,23 @@ export class ResponseInterceptor implements NestInterceptor {
         const { statusCode } = response;
         const responseTime = Date.now() - startTime;
 
+        let jsonBodyString = "{}";
+
+        try {
+          if (data && typeof data === "object") {
+            jsonBodyString = JSON.stringify(data);
+          }
+        } catch (err) {
+          this.logger.error("Could not parse request body");
+        }
+
         this.logger.log("Outgoing Response", {
           requestId,
           method,
           url,
           statusCode,
           responseTime,
-          responseBody: data,
+          responseBody: jsonBodyString,
           timestamp: new Date().toISOString(),
         });
       })

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

@@ -11,13 +11,22 @@ export class RequestIdMiddleware implements NestMiddleware {
     const requestId = uuid();
     req.headers["X-Request-Id"] = requestId;
     const { method, headers, body: requestBody, baseUrl } = req;
+    let jsonBodyString = "{}";
+
+    try {
+      if (requestBody && typeof requestBody === "object") {
+        jsonBodyString = JSON.stringify(requestBody);
+      }
+    } catch (err) {
+      this.logger.error("Could not parse request body");
+    }
 
     this.logger.log("Incoming Request", {
       requestId,
       method,
       url: baseUrl,
       headers: filterReqHeaders(headers),
-      requestBody,
+      requestBody: jsonBodyString,
       timestamp: new Date().toISOString(),
     });