From 4c73ae213b8088f5cc4869b38385d00dccfcd4a6 Mon Sep 17 00:00:00 2001
From: dj-oyu <68707227+dj-oyu@users.noreply.github.com>
Date: Thu, 19 Mar 2026 22:42:25 +0900
Subject: [PATCH] feat: log image descriptions at INFO level for debugging

Show the generated (or cached) image description in logs so users can
verify what the vision model produced and diagnose issues.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 pkg/agent/loop_media.go | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/pkg/agent/loop_media.go b/pkg/agent/loop_media.go
index 3086b44cb..792919e42 100644
--- a/pkg/agent/loop_media.go
+++ b/pkg/agent/loop_media.go
@@ -262,7 +262,10 @@ func (al *AgentLoop) describeImage(
 	hash := mediacache.HashData([]byte(dataURL))
 	if al.mediaCache != nil {
 		if cached, ok := al.mediaCache.Get(hash, mediacache.TypeImageDesc); ok {
-			logger.DebugCF("agent", "Image description cache hit", map[string]any{"hash": hash})
+			logger.InfoCF("agent", "Image description (cached)", map[string]any{
+				"hash":        hash,
+				"description": cached,
+			})
 			return cached
 		}
 	}
@@ -317,6 +320,11 @@ func (al *AgentLoop) describeImage(
 
 	desc := strings.TrimSpace(resp.Content)
 
+	logger.InfoCF("agent", "Image described", map[string]any{
+		"hash":        hash,
+		"description": desc,
+	})
+
 	// Store in cache
 	if al.mediaCache != nil {
 		if cErr := al.mediaCache.Put(hash, mediacache.TypeImageDesc, desc); cErr != nil {