feat(P2): stock/music-lab/insta-lab/realestate-lab access_log 적용 + AGENT_CONTAINER_MAP 4개 매핑

music-lab/app/main.py

@@ -7,6 +7,7 @@ from typing import Any, Dict, List, Optional
 from fastapi import FastAPI, HTTPException, BackgroundTasks, Query
 from fastapi.middleware.cors import CORSMiddleware
 from pydantic import BaseModel
+from _shared.access_log import install as install_access_log
 
 from .db import (
     init_db,
@@ -34,6 +35,7 @@ import redis.asyncio as aioredis
 from .internal_router import router as internal_router
 
 app = FastAPI()
+install_access_log(app)
 
 REDIS_URL = os.getenv("REDIS_URL", "redis://redis:6379")
 redis_client = aioredis.from_url(REDIS_URL, decode_responses=False)