org.crazydoctor.expressts/lib/base/logger/Logger.ts

import pino from 'pino';
import expressPino, {HttpLogger} from 'pino-http';
import { MessageTypes } from './MessageTypes';
import { StatusCodes } from '../http';

class Logger {
	private readonly logger: pino.Logger;
	private readonly httpLogger: HttpLogger;

	public constructor() {
		this.logger = pino({
			transport: {
				target: 'pino-pretty',
				options: {
					translateTime: 'yyyy-mm-dd HH:MM:ss.l o',
				}
			}
		});
		this.httpLogger = expressPino({
			logger: this.logger,
			customLogLevel: (req, res, err) => {
				if (res.statusCode >= StatusCodes.INTERNAL_SERVER_ERROR || err)
					return MessageTypes.ERROR;
				if (res.statusCode >= StatusCodes.BAD_REQUEST)
					return MessageTypes.WARNING;
				return MessageTypes.INFO;
			},
		});
	}

	public getLogger(): pino.Logger {
		return this.logger;
	}

	public getHttpLogger(): HttpLogger {
		return this.httpLogger;
	}
}

export { Logger };