back logging every request

back/Dockerfile

@@ -5,4 +5,4 @@ RUN npm install --frozen-lockfile
 COPY . .
 RUN npx prisma generate
 RUN npm run build
-CMD npx prisma migrate dev; npm run start:prod
+CMD npx prisma migrate deploy; npm run start:prod

back/package.json

@@ -36,6 +36,7 @@
     "bcryptjs": "^2.4.3",
     "class-transformer": "^0.5.1",
     "class-validator": "^0.13.2",
+    "json-logger-service": "^9.0.1",
     "passport-jwt": "^4.0.0",
     "passport-local": "^1.0.0",
     "reflect-metadata": "^0.1.13",

back/src/main.ts

@@ -2,10 +2,43 @@ import { NestFactory } from '@nestjs/core';
 import { AppModule } from './app.module';
 import { PrismaService } from './prisma/prisma.service';
 import { SwaggerModule, DocumentBuilder } from '@nestjs/swagger';
-import { ValidationPipe } from '@nestjs/common';
+import { CallHandler, ExecutionContext, Injectable, NestInterceptor, ValidationPipe } from '@nestjs/common';
+import {RequestLogger, RequestLoggerOptions} from 'json-logger-service';
+import { tap } from 'rxjs';
+
+@Injectable()
+export class AspectLogger implements NestInterceptor {
+  intercept(context: ExecutionContext, next: CallHandler) {
+    const req = context.switchToHttp().getRequest();
+	const res = context.switchToHttp().getResponse();
+    const { statusCode } = context.switchToHttp().getResponse();
+    const { originalUrl, method, params, query, body, user} = req;
+
+	const toPrint = {
+		originalUrl,
+		method,
+		params,
+		query,
+		body,
+		"userId": user?.id ?? "not logged in",
+		"username": user?.username ?? "not logged in",
+	  };
+
+    return next.handle().pipe(
+      tap((data) =>
+        console.log(JSON.stringify({
+			...toPrint,
+          statusCode,
+          data
+        }))
+      )
+    );
+  }
+}
 
 async function bootstrap() {
 	const app = await NestFactory.create(AppModule);
+	app.use(RequestLogger.buildExpressRequestLogger({ doNotLogPaths: ['/health'] } as RequestLoggerOptions));
 	const prismaService = app.get(PrismaService);
 	await prismaService.enableShutdownHooks(app);
 
@@ -19,6 +52,8 @@ async function bootstrap() {
 
 	app.useGlobalPipes(new ValidationPipe());
 	app.enableCors();
+	app.useGlobalInterceptors(new AspectLogger());
+
 	await app.listen(3000);
 }
 bootstrap();