pnpm add @codmir/logger

// app.module.ts
import { Module } from '@nestjs/common';
import { ConfigModule, ConfigService } from '@nestjs/config';
import { LoggerModule } from '@codmir/logger';

@Module({
  imports: [
    ConfigModule.forRoot({ isGlobal: true }),
    
    // Centralized logging
    LoggerModule.forRootAsync({
      inject: [ConfigService],
      useFactory: (config: ConfigService) => ({
        service: 'my-api',
        logsServiceUrl: config.get('LOGS_SERVICE_URL'),
        minLevel: config.get('LOG_LEVEL') || 'info',
      }),
    }),
  ],
})
export class AppModule {}

// users.service.ts
import { Injectable } from '@nestjs/common';
import { LoggerService } from '@codmir/logger';

@Injectable()
export class UsersService {
  constructor(private logger: LoggerService) {}

  async createUser(data: CreateUserDto) {
    // Set trace ID for request correlation
    this.logger.generateTraceId();
    
    this.logger.info('Creating user', { email: data.email });
    
    try {
      const user = await this.prisma.user.create({ data });
      this.logger.info('User created successfully', { userId: user.id });
      return user;
    } catch (error) {
      this.logger.error('Failed to create user', { 
        error: error.message,
        email: data.email 
      });
      throw error;
    }
  }
}