first-update

easy-dataset-main/electron/modules/logger.js

@@ -0,0 +1,84 @@
+const fs = require('fs');
+const path = require('path');
+
+/**
+ * 设置应用日志系统
+ * @param {Object} app Electron app 对象
+ * @returns {string} 日志文件路径
+ */
+function setupLogging(app) {
+  const logDir = path.join(app.getPath('userData'), 'logs');
+  if (!fs.existsSync(logDir)) {
+    fs.mkdirSync(logDir, { recursive: true });
+  }
+
+  const logFilePath = path.join(logDir, `app-${new Date().toISOString().slice(0, 10)}.log`);
+
+  // 创建自定义日志函数
+  global.appLog = (message, level = 'info') => {
+    const timestamp = new Date().toISOString();
+    const logEntry = `[${timestamp}] [${level.toUpperCase()}] ${message}\n`;
+
+    // 同时输出到控制台和日志文件
+    console.log(message);
+    fs.appendFileSync(logFilePath, logEntry);
+  };
+
+  // 捕获全局未处理异常并记录
+  process.on('uncaughtException', error => {
+    global.appLog(`未捕获的异常: ${error.stack || error}`, 'error');
+  });
+
+  return logFilePath;
+}
+
+/**
+ * 设置 IPC 日志处理程序
+ * @param {Object} ipcMain IPC 主进程对象
+ * @param {Object} app Electron app 对象
+ * @param {boolean} isDev 是否为开发环境
+ */
+function setupIpcLogging(ipcMain, app, isDev) {
+  ipcMain.on('log', (event, { level, message }) => {
+    const timestamp = new Date().toISOString();
+    const logEntry = `[${timestamp}] [${level.toUpperCase()}] ${message}\n`;
+
+    // 只在客户端环境下写入文件
+    if (!isDev || true) {
+      const logsDir = path.join(app.getPath('userData'), 'logs');
+      if (!fs.existsSync(logsDir)) {
+        fs.mkdirSync(logsDir, { recursive: true });
+      }
+      const logFile = path.join(logsDir, `${new Date().toISOString().split('T')[0]}.log`);
+      fs.appendFileSync(logFile, logEntry);
+    }
+
+    // 同时输出到控制台
+    console[level](message);
+  });
+}
+
+/**
+ * 清理日志文件
+ * @param {Object} app Electron app 对象
+ * @returns {Promise<void>}
+ */
+async function clearLogs(app) {
+  const logsDir = path.join(app.getPath('userData'), 'logs');
+  if (fs.existsSync(logsDir)) {
+    // 读取目录下所有文件
+    const files = await fs.promises.readdir(logsDir);
+    // 删除所有文件
+    for (const file of files) {
+      const filePath = path.join(logsDir, file);
+      await fs.promises.unlink(filePath);
+      global.appLog(`已删除日志文件: ${filePath}`);
+    }
+  }
+}
+
+module.exports = {
+  setupLogging,
+  setupIpcLogging,
+  clearLogs
+};