chore: initialize sandbox and overwrite remote content

qingjian_cs/app/observability.py

@@ -0,0 +1,23 @@
+import json
+from datetime import datetime
+from typing import Any
+
+
+def now_ts() -> str:
+    return datetime.now().strftime('%Y-%m-%d %H:%M:%S')
+
+
+def build_trace_id(acc_id: str, customer_id: str, msg: str) -> str:
+    base = f"{acc_id}|{customer_id}|{msg}|{now_ts()}"
+    return hex(abs(hash(base)))[2:18]
+
+
+def activity_event(logger, event: str, *, trace_id: str = '-', customer_id: str = '-', result: str = 'ok', **kwargs: Any) -> None:
+    payload = {
+        'trace_id': trace_id or '-',
+        'customer_id': customer_id or '-',
+        'event': event,
+        'result': result,
+        **kwargs,
+    }
+    logger.info('[活动日志] %s', json.dumps(payload, ensure_ascii=False))