diff --git a/Program.cs b/Program.cs
index 49b2dc9..a41325b 100644
--- a/Program.cs
+++ b/Program.cs
@@ -33,7 +33,7 @@ public partial class Program
             string taskName = null;
             Dictionary<string, string> bodyDict = new Dictionary<string, string>();
 
-            File.AppendAllText("log.txt", "Main:" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
+            //File.AppendAllText("log.txt", "Main:" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
 
             if (args != null && args.Length > 0)
             {
diff --git a/Task/AI/ChineseNameExtractorTask.cs b/Task/AI/ChineseNameExtractorTask.cs
index 8e7b361..237fb93 100644
--- a/Task/AI/ChineseNameExtractorTask.cs
+++ b/Task/AI/ChineseNameExtractorTask.cs
@@ -20,7 +20,7 @@ namespace CloudBuilder.Topshelf.Task
 
         public void Run(Dictionary<string, string> bodyDict)
         {
-            File.AppendAllText("log.txt", "ChineseNameExtractorTask:" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
+            //File.AppendAllText("log.txt", "ChineseNameExtractorTask:" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
 
             if (!bodyDict.ContainsKey("book_id")) return;