85 lines
2.4 KiB
JavaScript
85 lines
2.4 KiB
JavaScript
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const fs = require('fs');
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const path = require('path');
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/**
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* 设置应用日志系统
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* @param {Object} app Electron app 对象
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* @returns {string} 日志文件路径
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*/
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function setupLogging(app) {
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const logDir = path.join(app.getPath('userData'), 'logs');
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if (!fs.existsSync(logDir)) {
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fs.mkdirSync(logDir, { recursive: true });
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}
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const logFilePath = path.join(logDir, `app-${new Date().toISOString().slice(0, 10)}.log`);
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// 创建自定义日志函数
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global.appLog = (message, level = 'info') => {
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const timestamp = new Date().toISOString();
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const logEntry = `[${timestamp}] [${level.toUpperCase()}] ${message}\n`;
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// 同时输出到控制台和日志文件
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console.log(message);
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fs.appendFileSync(logFilePath, logEntry);
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};
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// 捕获全局未处理异常并记录
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process.on('uncaughtException', error => {
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global.appLog(`未捕获的异常: ${error.stack || error}`, 'error');
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});
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return logFilePath;
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}
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/**
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* 设置 IPC 日志处理程序
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* @param {Object} ipcMain IPC 主进程对象
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* @param {Object} app Electron app 对象
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* @param {boolean} isDev 是否为开发环境
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*/
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function setupIpcLogging(ipcMain, app, isDev) {
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ipcMain.on('log', (event, { level, message }) => {
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const timestamp = new Date().toISOString();
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const logEntry = `[${timestamp}] [${level.toUpperCase()}] ${message}\n`;
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// 只在客户端环境下写入文件
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if (!isDev || true) {
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const logsDir = path.join(app.getPath('userData'), 'logs');
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if (!fs.existsSync(logsDir)) {
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fs.mkdirSync(logsDir, { recursive: true });
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}
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const logFile = path.join(logsDir, `${new Date().toISOString().split('T')[0]}.log`);
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fs.appendFileSync(logFile, logEntry);
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}
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// 同时输出到控制台
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console[level](message);
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});
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}
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/**
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* 清理日志文件
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* @param {Object} app Electron app 对象
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* @returns {Promise<void>}
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*/
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async function clearLogs(app) {
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const logsDir = path.join(app.getPath('userData'), 'logs');
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if (fs.existsSync(logsDir)) {
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// 读取目录下所有文件
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const files = await fs.promises.readdir(logsDir);
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// 删除所有文件
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for (const file of files) {
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const filePath = path.join(logsDir, file);
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await fs.promises.unlink(filePath);
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global.appLog(`已删除日志文件: ${filePath}`);
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}
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}
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}
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module.exports = {
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setupLogging,
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setupIpcLogging,
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clearLogs
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};
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