diff --git a/CSProject/ProcessFile/Files.cs b/CSProject/ProcessFile/Files.cs
index a8be435186a9f2dc2fd03878d154b5a3146fa8b0..da7d0400b4b05bb582a153d3e67fa0dfcab26631 100644
--- a/CSProject/ProcessFile/Files.cs
+++ b/CSProject/ProcessFile/Files.cs
@@ -4,35 +4,51 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
+using NLog;
 using System.IO;                // FileStream
 
 namespace ProcessFile
 {
     public class Files
     {
+        static Logger log = LogManager.GetLogger("agent_logger");
         // create trc file
         public void CreateFile(String path, byte[] data_buffer)
         {
-            using (var fs = new FileStream(path, FileMode.Create))
+            try
             {
-                fs.Write(data_buffer, 0, data_buffer.Length);
-                Console.WriteLine("trace file create success");
-                Console.WriteLine();
-                fs.Close();
+                using (var fs = new FileStream(path, FileMode.Create))
+                {
+                    fs.Write(data_buffer, 0, data_buffer.Length);
+                    Console.WriteLine("trace file create success");
+                    Console.WriteLine();
+                }
+            } catch (Exception e)
+            {
+                log.Error(e.ToString());
+                Console.WriteLine("trc file create fail");
             }
         }
 
         // create dat file
         public void CreateFile(String path, String data_buffer)
         {
-            using (var fs = new FileStream(path, FileMode.Create, FileAccess.Write))
+            try
+            {
+                using (var fs = new FileStream(path, FileMode.Create, FileAccess.Write))
+                {
+                    StreamWriter writer = new StreamWriter(fs);
+                    writer.WriteLine(data_buffer);
+                    writer.Flush();
+                    writer.Close();
+                    Console.WriteLine("data file create success");
+                    Console.WriteLine();
+                }
+            }
+            catch (Exception e)
             {
-                StreamWriter writer = new StreamWriter(fs);
-                writer.WriteLine(data_buffer);
-                writer.Flush();
-                writer.Close();
-                Console.WriteLine("data file create success");
-                Console.WriteLine();
+                log.Error(e.ToString());
+                Console.WriteLine("data file create fail");
             }
         }
 
@@ -40,11 +56,12 @@ namespace ProcessFile
         public byte[] OpenTrcFile(String recv_path)
         {
             byte[] data_buffer;
-            var fs = File.Open(recv_path, FileMode.Open, FileAccess.Read);
-            using (BinaryReader reader = new BinaryReader(fs))
-            {
-                data_buffer = new byte[fs.Length];
-                fs.Read(data_buffer, 0, (int)fs.Length);
+            using (var fs = File.Open(recv_path, FileMode.Open, FileAccess.Read)) {
+                using (BinaryReader reader = new BinaryReader(fs))
+                {
+                    data_buffer = new byte[fs.Length];
+                    fs.Read(data_buffer, 0, (int)fs.Length);
+                }
             }
 
             return data_buffer;
diff --git a/CSProject/ProcessFile/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache b/CSProject/ProcessFile/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache
index 6c3d0a9fa477d8e1565bd732938c1a74a72ec284..96e6afb8d47c1fe21c03123d94904384bd51a70a 100644
Binary files a/CSProject/ProcessFile/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache and b/CSProject/ProcessFile/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache differ
diff --git a/CSProject/ProcessFile/obj/Debug/ProcessFile.csproj.CoreCompileInputs.cache b/CSProject/ProcessFile/obj/Debug/ProcessFile.csproj.CoreCompileInputs.cache
index b154b2fd5a2d1c1201bf28e3bfbae56d3e9cc4c2..e85c7e7d0406d3e909b4dde215a449e50f20fb1f 100644
--- a/CSProject/ProcessFile/obj/Debug/ProcessFile.csproj.CoreCompileInputs.cache
+++ b/CSProject/ProcessFile/obj/Debug/ProcessFile.csproj.CoreCompileInputs.cache
@@ -1 +1 @@
-2752c5ad370134d2065e2dedf5d5c7ac220ec632
+6d829f66e22f95635222496d994ec696a91c5fd1
diff --git a/CSProject/ProcessFile/obj/Debug/ProcessFile.csprojAssemblyReference.cache b/CSProject/ProcessFile/obj/Debug/ProcessFile.csprojAssemblyReference.cache
index 5e4cbea5b12456b4a1a075e3a68116c4d053be2e..04e37678d6b3f17b84b180ee571eafb60f0e6805 100644
Binary files a/CSProject/ProcessFile/obj/Debug/ProcessFile.csprojAssemblyReference.cache and b/CSProject/ProcessFile/obj/Debug/ProcessFile.csprojAssemblyReference.cache differ
diff --git a/CSProject/ProcessFile/obj/Debug/build.force b/CSProject/ProcessFile/obj/Debug/build.force
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391