diff --git a/src/app/api/gemini/floor-plan/route.js b/src/app/api/gemini/floor-plan/route.js
index 6e132d9e..7b42072e 100644
--- a/src/app/api/gemini/floor-plan/route.js
+++ b/src/app/api/gemini/floor-plan/route.js
@@ -343,6 +343,10 @@ export async function POST(req) {
       return NextResponse.json({ error: { code: validation.code, message: validation.message } }, { status: 422 })
     }
 
+    const roofShape = normalizeRoofShape(parsed.roofShape)
+    // 수동 QA 용 — Gemini 가 판독한 지붕형상 원본과 정규화 결과를 함께 남긴다(NEXT_PUBLIC_ENABLE_LOGGING=true 시).
+    logger.debug('[gemini/floor-plan] roofShape 판독', { raw: parsed.roofShape ?? null, normalized: roofShape })
+
     return NextResponse.json({
       outerline: parsed.outerline,
       unit: parsed.unit || 'mm',
@@ -350,7 +354,7 @@ export async function POST(req) {
       confidence: parsed.confidence ?? null,
       notes: parsed.notes ?? null,
       selectedDrawingType: parsed.selectedDrawingType ?? null,
-      roofShape: normalizeRoofShape(parsed.roofShape),
+      roofShape,
       empty: validation.empty,
     })
   } catch (error) {
diff --git a/src/hooks/roofcover/useRoofShapeSetting.js b/src/hooks/roofcover/useRoofShapeSetting.js
index 5d4936b9..7b1ae75e 100644
--- a/src/hooks/roofcover/useRoofShapeSetting.js
+++ b/src/hooks/roofcover/useRoofShapeSetting.js
@@ -7,7 +7,8 @@ import { usePolygon } from '@/hooks/usePolygon'
 import { useMode } from '@/hooks/useMode'
 import { useLine } from '@/hooks/useLine'
 import { outerLineFixState, pdfRoofShapeDescriptorState } from '@/store/outerLineAtom'
-import { matchRoofShapePattern } from '@/common/roofShapePattern'
+import { matchRoofShapePattern, getRoofShapePatternByShapeNum } from '@/common/roofShapePattern'
+import { logger } from '@/util/logger'
 import { useSwal } from '@/hooks/useSwal'
 import { usePopup } from '@/hooks/usePopup'
 import { getChonByDegree, getDegreeByChon } from '@/util/canvas-util'
@@ -94,6 +95,14 @@ export function useRoofShapeSetting(id) {
     // PDF 분석 지붕형상 descriptor 가 있으면 매칭 버튼을 pre-select 한다(자동 선택만 — handleSave 는 사용자 [적용]).
     if (pdfRoofShapeDescriptor) {
       const matched = matchRoofShapePattern(pdfRoofShapeDescriptor)
+      const pattern = matched != null ? getRoofShapePatternByShapeNum(matched) : null
+      // 수동 QA 용 — Gemini 가 판독한 지붕형상과 자동 선택된 버튼을 콘솔에 남긴다(NEXT_PUBLIC_ENABLE_LOGGING=true 시).
+      logger.info('[지붕형상 자동판독]', {
+        descriptor: pdfRoofShapeDescriptor,
+        matchedShapeNum: matched,
+        pattern: pattern ? `${pattern.shapeNum}:${pattern.key}(${pattern.note})` : null,
+        result: matched != null ? 'pre-select(사용자 [적용] 대기)' : '매칭 실패 → 수동 선택(기본값 유지)',
+      })
       if (matched != null) setShapeNum(matched)
       resetPdfRoofShapeDescriptor() // consume-once: 비-PDF 재진입 시 stale 적용 방지
     }