Use contextvar session id in http utils

log10/_httpx_utils.py

@@ -9,7 +9,7 @@
 from httpx import Request, Response
 
 from log10.llm import Log10Config
-from log10.load import get_log10_session_tags, sessionID
+from log10.load import get_log10_session_tags, session_id_var
 
 
 logger: logging.Logger = logging.getLogger("LOG10")
@@ -139,7 +139,7 @@ async def log_request(request: Request):
  "orig_module": orig_module,
  "orig_qualname": orig_qualname,
  "request": request.content.decode("utf-8"),
- "session_id": sessionID,
+ "session_id": session_id_var.get(),
  }
  if get_log10_session_tags():
  log_row["tags"] = get_log10_session_tags()
@@ -230,7 +230,7 @@ async def aiter_bytes(self, *args, **kwargs):
  "stacktrace": json.dumps(stacktrace),
  "kind": "chat",
  "request": self.request.content.decode("utf-8"),
- "session_id": sessionID,
+ "session_id": session_id_var.get(),
  }
  if get_log10_session_tags():
  log_row["tags"] = get_log10_session_tags()
@@ -272,7 +272,7 @@ async def handle_async_request(self, request: httpx.Request) -> httpx.Response:
  "stacktrace": json.dumps(stacktrace),
  "kind": "chat",
  "request": request.content.decode("utf-8"),
- "session_id": sessionID,
+ "session_id": session_id_var.get(),
  }
  if get_log10_session_tags():
  log_row["tags"] = get_log10_session_tags()