Nest/nest-backend/src/lib/prisma.ts

import { PrismaClient } from '@prisma/client';

const prisma = new PrismaClient({
  log: [
    { emit: 'stdout', level: 'query' },
    { emit: 'stdout', level: 'warn' },
    { emit: 'stdout', level: 'error' },
  ],
});

export default prisma;