feat(agent-office): fetch_service_logs 추가 (path_prefix 정규식 필터)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

agent-office/app/service_proxy.py

@@ -1,8 +1,11 @@
 import httpx
+import logging
 from typing import Any, Dict, List, Optional
 
 from .config import STOCK_URL, MUSIC_LAB_URL, INSTA_LAB_URL, REALESTATE_LAB_URL
 
+logger = logging.getLogger(__name__)
+
 _client = httpx.AsyncClient(timeout=30.0)
 
 async def fetch_stock_news(limit: int = 10, category: str = None) -> List[Dict[str, Any]]:
@@ -394,3 +397,38 @@ async def lotto_evolver_evaluate() -> Dict[str, Any]:
         resp = await client.post(f"{LOTTO_BACKEND_URL}/api/lotto/evolver/evaluate-now")
         resp.raise_for_status()
         return resp.json()
+
+
+from .config import AGENT_CONTAINER_MAP
+
+
+async def fetch_service_logs(
+    agent_id: str,
+    since: Optional[str] = None,
+    limit: int = 200,
+) -> List[Dict[str, Any]]:
+    """해당 에이전트가 가리키는 컨테이너의 /logs/recent 를 호출해서
+    path_prefix 정규식으로 필터한 결과를 반환.
+
+    네트워크 실패 시 빈 리스트를 반환하고 warning 만 남김 (LogTab 이 죽지 않게).
+    """
+    mapping = AGENT_CONTAINER_MAP.get(agent_id)
+    if not mapping:
+        return []
+    host, port, path_re = mapping
+    url = f"http://{host}:{port}/logs/recent"
+    params: Dict[str, Any] = {"limit": limit}
+    if since:
+        params["since"] = since
+    try:
+        async with httpx.AsyncClient(timeout=3.0) as client:
+            resp = await client.get(url, params=params)
+            data = resp.json().get("logs", [])
+    except Exception as e:
+        logger.warning("fetch_service_logs(%s) 실패: %s", agent_id, e)
+        return []
+    return [
+        x for x in data
+        if x.get("source") == "log"
+        or path_re.match(x.get("path", "") or "")
+    ]