feat(logging): implement detailed logging for Codex operations and HTTP requests

canvas-agent/src/utils/date.ts

@@ -0,0 +1,7 @@
+/** 将日期格式化为适合文件名使用的本地日期字符串。 */
+export function formatDateForFilename(date = new Date()) {
+    const year = date.getFullYear();
+    const month = String(date.getMonth() + 1).padStart(2, "0");
+    const day = String(date.getDate()).padStart(2, "0");
+    return `${year}-${month}-${day}`;
+}