Added file/json logging.

backend/nestjs-seshat-api/src/main.ts

@@ -2,15 +2,18 @@ import * as cookieParser from 'cookie-parser';
 import { NestFactory } from '@nestjs/core';
 import { AppModule } from './app.module';
 import { ValidationPipe } from '@nestjs/common';
+import { Logger, LoggerErrorInterceptor } from 'nestjs-pino';
 
 async function bootstrap() {
-  const app = await NestFactory.create(AppModule);
+  const app = await NestFactory.create(AppModule, { bufferLogs: true });
   app.use(cookieParser());
   app.useGlobalPipes(new ValidationPipe({
     stopAtFirstError: true,
     whitelist: true,
     transform: true,
   }));
+  app.useLogger(app.get(Logger));
+  app.useGlobalInterceptors(new LoggerErrorInterceptor());
   await app.listen(process.env.PORT ?? 3001);
 }
 bootstrap();