vpn_based_remote_access_system/logs.js

毕设：基于OpenVPN的远程访问系统

const winston = require('winston');
const path = require('path');
const fs = require('fs');

function setupLogging(prefix = '') {
    const logDirectory = path.join(__dirname, 'logs');
    const logFileName = `${new Date().toISOString().slice(0, 10)}.log`;
    const logFilePath = path.join(logDirectory, logFileName);

    // ȷ����־Ŀ¼���ڣ��������򴴽�
    if (!fs.existsSync(logDirectory)) {
        fs.mkdirSync(logDirectory, { recursive: true });
    }

    const logger = winston.createLogger({
        level: 'info', // ָ��Ĭ����־���𣬰���error, warn, info
        format: winston.format.combine(
            winston.format.timestamp(),
            // ����ÿ����־����¼��ʱ�����ǰ׺���ȼ�����־��Ϣ
            winston.format.printf(info => `[${info.timestamp}] [${prefix}] [${info.level}] ${info.message}`)
        ),
        transports: [
            new winston.transports.File({ filename: logFilePath })
        ],
    });

    // �ṩֱ�Ӽ�¼��Ϣ������־�ķ���
    function logInfo(message) {
        logger.info(message);
    }

    // �ṩֱ�Ӽ�¼���󼶱���־�ķ���
    function logError(message) {
        logger.error(message);
    }

    // ���������������Թ��ⲿ����
    return { logInfo, logError };
}

module.exports = setupLogging;