refactor(log): refactor the whole project

format: {time:YYYY-MM-DD HH:mm:ss} [{level}] | {name} | {message}
{name} is:
- Uvicorn: log from uvicorn server (#228B22)
- Service: log from class of `app.service` (blue)
- Fetcher: log from fetchers (magenta)
- Task: log from `app.tasks` (#FFD700)
- System: log from `system_logger` (red)
- Normal: log from `log(name)` (#FFC1C1)
- Default: the module name of caller

if you are writing services or tasks, you can just call `logger.`, we will pack it with name `Service` or `Task`
if you want to print fetcher logs, system-related logs, or normal logs, use `logger = (fetcher_logger / system_logger / log)(name)`

app/router/notification/server.py

@@ -14,7 +14,7 @@ from app.dependencies.database import (
     with_db,
 )
 from app.dependencies.user import get_current_user_and_token
-from app.log import logger
+from app.log import log
 from app.models.chat import ChatEvent
 from app.models.notification import NotificationDetail
 from app.service.subscribers.chat import ChatSubscriber
@@ -26,6 +26,8 @@ from fastapi.websockets import WebSocketState
 from sqlmodel import select
 from sqlmodel.ext.asyncio.session import AsyncSession
 
+logger = log("NotificationServer")
+
 
 class ChatServer:
     def __init__(self):
@@ -285,10 +287,10 @@ async def _listen_stop(ws: WebSocket, user_id: int, factory: DBFactory):
                 await ws.close(code=1000)
                 break
     except WebSocketDisconnect as e:
-        logger.info(f"[NotificationServer] Client {user_id} disconnected: {e.code}, {e.reason}")
+        logger.info(f"Client {user_id} disconnected: {e.code}, {e.reason}")
     except RuntimeError as e:
         if "disconnect message" in str(e):
-            logger.info(f"[NotificationServer] Client {user_id} closed the connection.")
+            logger.info(f"Client {user_id} closed the connection.")
         else:
             logger.exception(f"RuntimeError in client {user_id}: {e}")
     except Exception: