xinc/dist/core/Logger.js

基于napcat,node-napcat-ts的bot框架

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Logger = void 0;
const chalk_1 = __importDefault(require("chalk"));
const fs_1 = __importDefault(require("fs"));
const path_1 = __importDefault(require("path"));
class Logger {
    constructor(level = 'info') {
        this.level = level;
        // 创建日志目录
        const logDir = path_1.default.join(process.cwd(), 'log');
        if (!fs_1.default.existsSync(logDir)) {
            fs_1.default.mkdirSync(logDir, { recursive: true });
        }
        // 创建日志文件名 (格式: YYYY-MM-DD-HH-mm-ss.log)
        const now = new Date();
        const timestamp = [
            now.getFullYear(),
            now.getMonth() + 1,
            now.getDate(),
            now.getHours(),
            now.getMinutes(),
            now.getSeconds()
        ].map(n => String(n).padStart(2, '0')).join('-');
        this.logFile = path_1.default.join(logDir, `${timestamp}.log`);
        // 创建日志写入流
        this.logStream = fs_1.default.createWriteStream(this.logFile, { flags: 'a' });
        // 记录启动信息
        this.info(`日志系统初始化，日志级别: ${level}，日志文件: ${this.logFile}`);
    }
    getLevelPriority(level) {
        const priorities = {
            debug: 0,
            info: 1,
            warn: 2,
            error: 3,
            silent: 4
        };
        return priorities[level];
    }
    shouldLog(messageLevel) {
        return this.getLevelPriority(messageLevel) >= this.getLevelPriority(this.level);
    }
    getTimestamp() {
        const now = new Date();
        const year = now.getFullYear();
        const month = String(now.getMonth() + 1).padStart(2, '0');
        const day = String(now.getDate()).padStart(2, '0');
        const hours = String(now.getHours()).padStart(2, '0');
        const minutes = String(now.getMinutes()).padStart(2, '0');
        const seconds = String(now.getSeconds()).padStart(2, '0');
        return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
    }
    formatLogMessage(level, args) {
        // 将参数转换为字符串
        const formattedArgs = args.map(arg => {
            if (typeof arg === 'object') {
                try {
                    return JSON.stringify(arg);
                }
                catch (e) {
                    return String(arg);
                }
            }
            return String(arg);
        }).join(' ');
        return `[${this.getTimestamp()}] ${level}: ${formattedArgs}\n`;
    }
    writeToFile(level, args) {
        const logMessage = this.formatLogMessage(level, args);
        this.logStream.write(logMessage);
    }
    debug(...args) {
        if (!this.shouldLog('debug'))
            return;
        console.log(chalk_1.default.gray(`[${this.getTimestamp()}] DEBUG:`), ...args);
        this.writeToFile('DEBUG', args);
    }
    info(...args) {
        if (!this.shouldLog('info'))
            return;
        console.log(chalk_1.default.green(`[${this.getTimestamp()}] INFO:`), ...args);
        this.writeToFile('INFO', args);
    }
    warn(...args) {
        if (!this.shouldLog('warn'))
            return;
        console.log(chalk_1.default.yellow(`[${this.getTimestamp()}] WARN:`), ...args);
        this.writeToFile('WARN', args);
    }
    error(...args) {
        if (!this.shouldLog('error'))
            return;
        console.log(chalk_1.default.red(`[${this.getTimestamp()}] ERROR:`), ...args);
        this.writeToFile('ERROR', args);
    }
    // 关闭日志流
    close() {
        return new Promise((resolve) => {
            this.logStream.end(() => {
                resolve();
            });
        });
    }
}
exports.Logger = Logger;
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