feat: enhance logging configuration and add request logging context

backend/app/api/board_onboarding.py

@@ -2,7 +2,6 @@
 
 from __future__ import annotations
 
-import logging
 from typing import TYPE_CHECKING
 
 from fastapi import APIRouter, Depends, HTTPException, status
@@ -18,6 +17,7 @@ from app.api.deps import (
     require_admin_or_agent,
 )
 from app.core.config import settings
+from app.core.logging import get_logger
 from app.core.time import utcnow
 from app.db.session import get_session
 from app.models.board_onboarding import BoardOnboardingSession
@@ -49,7 +49,7 @@ if TYPE_CHECKING:
     from app.models.boards import Board
 
 router = APIRouter(prefix="/boards/{board_id}/onboarding", tags=["board-onboarding"])
-logger = logging.getLogger(__name__)
+logger = get_logger(__name__)
 BOARD_USER_READ_DEP = Depends(get_board_for_user_read)
 BOARD_USER_WRITE_DEP = Depends(get_board_for_user_write)
 BOARD_OR_404_DEP = Depends(get_board_or_404)