自举实验失败，C1 编译 Test 成功，暂未达到自举收敛点

App/lib/core/VLogger.py

@@ -101,7 +101,7 @@ class Logger:
         self._reset_color()
         # category 可选
         if category is not None and category[0] != 0:
-            stdio.printf("[%s]", category)
+            stdio.printf(" [%s]", category)
         stdio.printf(": %s\n", msg)
         return 0