fix(logging): use space-separated timestamps in unified log (1.2.12)

Replace ISO T with YYYY-MM-DD HH:MM:SS so runtime log UI can wrap and display cleanly.

Co-authored-by: Cursor <cursoragent@cursor.com>

README.md

@@ -278,6 +278,8 @@ print(runtime_diagnostics_dict(diag))  # 可 JSON 序列化
 
 诊断只读探测本地状态，不会触发 media-assets 下载。
 
+自 **1.2.12** 起，统一文件日志 `jiangchang.log` 的时间戳为 `YYYY-MM-DD HH:MM:SS`（空格分隔，不再使用 ISO 的 `T`）。宿主运行日志解析需同时兼容新旧两种格式。
+
 自 **1.2.11** 起，`runtime_diagnostics_dict` 额外包含只读字段 `machine_power`（AC 供电 / 可选 nvidia-smi 限频信息）。探不到则 `probed=false`，**不会**因此把 health 标为 fatal。
 
 ### RPA 有界就绪等待与启动超时（1.2.11+）

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "jiangchang-platform-kit"
-version = "1.2.11"
+version = "1.2.12"
 description = "匠厂平台共享组件:Skill 实体 SDK + 桌面应用自动化 SDK + 桌面 UIA 暖树"
 readme = "README.md"
 requires-python = ">=3.10"

src/jiangchang_skill_core/unified_logging.py

@@ -87,7 +87,7 @@ class _SkillContextFilter(logging.Filter):
 _FORMAT = (
     "%(asctime)s | %(levelname)-8s | %(trace_id)s | %(skill_slug)s | %(name)s | %(message)s"
 )
-_DATEFMT = "%Y-%m-%dT%H:%M:%S"
+_DATEFMT = "%Y-%m-%d %H:%M:%S"
 
 
 def _log_level_from_env() -> int:

tests/test_unified_logging.py

@@ -45,6 +45,25 @@ class TestUnifiedLogging(unittest.TestCase):
         self.assertFalse(any(isinstance(h, TimedRotatingFileHandler) for h in handlers))
         self.assertTrue(any(isinstance(h, logging.NullHandler) for h in handlers))
 
+    def test_log_timestamp_uses_space_not_iso_t(self) -> None:
+        with tempfile.TemporaryDirectory() as tmp:
+            log_path = os.path.join(tmp, "skill.log")
+            logger_name = "test.logger.datefmt"
+            with patch.object(ul, "get_skill_log_file_path", return_value=log_path):
+                ul.setup_skill_logging("receive-order", logger_name)
+                ul.get_skill_logger().info("hello-datefmt")
+                ul._clear_logger_handlers(logging.getLogger(logger_name))
+            with open(log_path, encoding="utf-8") as f:
+                text = f.read()
+            self.assertRegex(
+                text,
+                r"\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2} \|",
+            )
+            self.assertNotRegex(
+                text,
+                r"\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2} \|",
+            )
+
     def test_attach_unified_file_handler_unwritable(self) -> None:
         logger_name = "test.logger.attach.unwritable"
         with patch.object(ul, "_can_open_log_file", return_value=(False, "permission denied")):