From 08b11ae5493bee8cac63d649a099ca84b81eef59 Mon Sep 17 00:00:00 2001
From: "Satsuki Akiba (aider)" <anosatsuk124@gmail.com>
Date: Wed, 4 Jun 2025 12:38:18 +0900
Subject: [PATCH] feat: add detailed logging for debugging and monitoring

---
 scripts/fetch_and_generate.ts | 10 +++++++++-
 services/tts.ts               |  5 +++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/scripts/fetch_and_generate.ts b/scripts/fetch_and_generate.ts
index 71aef07..ccbb56d 100644
--- a/scripts/fetch_and_generate.ts
+++ b/scripts/fetch_and_generate.ts
@@ -68,8 +68,12 @@ async function main() {
         }
 
         const already = await markAsProcessed(url, finalItemId);
-        if (already) continue;
+        if (already) {
+          console.log(`既に処理済み: ${finalItemId}`);
+          continue;
+        }
 
+        console.log(`スクリプト生成開始: ${finalItemId}`);
         const scriptText = await openAI_GenerateScript({
           title: item.title ?? "",
           link: item.link ?? "",
@@ -83,6 +87,8 @@ async function main() {
         
         const audioFilePath = await generateTTS(uniqueFilename, scriptText);
 
+        console.log(`音声ファイル生成完了: ${audioFilePath}`);
+        
         await saveEpisode({
           id: finalItemId,
           title: item.title ?? "",
@@ -90,6 +96,8 @@ async function main() {
           audioPath: audioFilePath,
           sourceLink: item.link ?? "",
         });
+        
+        console.log(`エピソード保存完了: ${finalItemId}`);
       }
     }
   }
diff --git a/services/tts.ts b/services/tts.ts
index 3bace75..1c06208 100644
--- a/services/tts.ts
+++ b/services/tts.ts
@@ -18,6 +18,7 @@ export async function generateTTS(
   itemId: string,
   scriptText: string,
 ): Promise<string> {
+  console.log(`TTS生成開始: ${itemId}`);
   const encodedText = encodeURIComponent(scriptText);
 
   const queryUrl = `${VOICEVOX_HOST}/audio_query?text=${encodedText}&speaker=${defaultVoiceStyle.styleId}`;
@@ -37,6 +38,7 @@ export async function generateTTS(
 
   const audioQuery = await queryResponse.json();
 
+  console.log(`音声合成開始: ${itemId}`);
   const audioResponse = await fetch(synthesisUrl, {
     method: "POST",
     headers: {
@@ -46,6 +48,7 @@ export async function generateTTS(
   });
 
   if (!audioResponse.ok) {
+    console.error(`音声合成失敗: ${itemId}`);
     throw new Error("VOICEVOX 音声合成に失敗しました");
   }
 
@@ -59,7 +62,9 @@ export async function generateTTS(
   }
 
   const filePath = path.resolve(outputDir, itemId); // Use the provided filename directly
+  console.log(`音声ファイル保存開始: ${filePath}`);
   fs.writeFileSync(filePath, audioBuffer);
+  console.log(`音声ファイル保存完了: ${filePath}`);
 
   return filePath;
 }