diff --git a/app/history.py b/app/history.py
index 3ddb09a..39dd57e 100644
--- a/app/history.py
+++ b/app/history.py
@@ -1,5 +1,6 @@
 import asyncio
 import base64
+import logging
 from collections import Counter
 from datetime import datetime
 from io import BytesIO
@@ -12,6 +13,8 @@
 from app.config import settings
 from model.detect import Detection, DetectionResult
 
+logging.basicConfig(level=logging.INFO)
+
 
 class HistorySaveRequest(BaseModel):
     localDateTime: str
@@ -33,10 +36,13 @@ def summary_detections():
             counter = Counter(list(map(lambda d: d.class_name, detections)))
             return ' '.join(f'{k} {v}' for k, v in counter.items())
 
-        super().__init__(localDateTime=datetime.now().isoformat(), label=summary_detections(), base64Image=convert_base64())
+        super().__init__(localDateTime=datetime.now().isoformat(), label=summary_detections(),
+                         base64Image=convert_base64())
 
 
 async def async_save_history(result: DetectionResult):
+    logging.info("이상상황이 발생하여 이력을 저장합니다")
+
     asyncio.create_task(
         save_history(HistorySaveRequest(image=result.get_image(), detections=result.detections))
     )