@nestjs-yalc/logger

Logger providers and logger service implementations for NestJS-YALC applications.

Use this package to create Nest-compatible loggers with environment-driven log levels, structured event integration, masking helpers, Pino support, and TypeORM logger adapters.

Installation

npm install @nestjs-yalc/logger

Main Exports

• LoggerServiceFactory and AppLoggerFactory for Nest provider creation.
• ImprovedLoggerService interfaces and abstract service types.
• ImprovedNestLogger, ConsoleLogger, and PinoLogger implementations.
• TypeORMLogger for TypeORM integration.
• maskDataInObject and environment log-level helpers.
• LogLevelEnum, LoggerTypeEnum, and logger event enums.

Example

import { LoggerServiceFactory } from '@nestjs-yalc/logger';

export const AppLoggerProvider = LoggerServiceFactory(
  'app',
  'APP_LOGGER_SERVICE',
  'App',
);

Documentation

• Logger guide: https://github.com/NestDevLab/nestjs-yalc/blob/dev/docs/logger.md