diff --git a/TaikoLocalServer/Controllers/Game/Headclerk2Controller.cs b/TaikoLocalServer/Controllers/Game/Headclerk2Controller.cs
index d71bf69..026778d 100644
--- a/TaikoLocalServer/Controllers/Game/Headclerk2Controller.cs
+++ b/TaikoLocalServer/Controllers/Game/Headclerk2Controller.cs
@@ -4,16 +4,36 @@
 [Route("/v12r00_cn/chassis/headclerk2.php")]
 public class Headclerk2Controller : BaseController<Headclerk2Controller>
 {
-	[HttpPost]
-	[Produces("application/protobuf")]
-	public IActionResult Headclerk2([FromBody] HeadClerk2Request request)
-	{
-		Logger.LogInformation("Headclerk2 request: {Request}", request.Stringify());
-		var response = new HeadClerk2Response
-		{
-			Result = 1
-		};
+    [HttpPost]
+    [Produces("application/protobuf")]
+    public IActionResult Headclerk2([FromBody] HeadClerk2Request request)
+    {
+        Logger.LogInformation("Headclerk2 request: {Request}", request.Stringify());
 
-		return Ok(response);
-	}
+        var chassisId = request.ChassisId;
+        var shopId = request.ShopId;
+        foreach (var playInfo in request.AryPlayInfoes)
+        {
+            var baid = playInfo.Baid;
+            var playedAt = playInfo.PlayedAt;
+            var isRight = playInfo.IsRight;
+            var type = playInfo.Type;
+            var amount = playInfo.Amount;
+            Logger.LogInformation("CSV WRITE: \n" +
+                                  "ChassisId:{ChassisId},\n" +
+                                  "ShopId:{ShopId},\n" +
+                                  "Baid:{Baid},\n" +
+                                  "PlayedAt{PlayedAt},\n" +
+                                  "IsRight:{IsRight},\n" +
+                                  "Type:{Type},\n" +
+                                  "Amount{Amount}", chassisId, shopId, baid, playedAt, isRight, type, amount);
+        }
+		
+        var response = new HeadClerk2Response
+        {
+            Result = 1
+        };
+
+        return Ok(response);
+    }
 }
\ No newline at end of file
diff --git a/TaikoLocalServer/Controllers/Game/SetAnyStringController.cs b/TaikoLocalServer/Controllers/Game/SetAnyStringController.cs
new file mode 100644
index 0000000..c81bd0d
--- /dev/null
+++ b/TaikoLocalServer/Controllers/Game/SetAnyStringController.cs
@@ -0,0 +1,20 @@
+namespace TaikoLocalServer.Controllers.Game;
+
+[Route("/v12r00_cn/chassis/setanystring.php")]
+[ApiController]
+public class SetAnyStringController : BaseController<SetAnyStringController>
+{
+    [HttpPost]
+    [Produces("application/protobuf")]
+    public IActionResult SetAnyString([FromBody] SetAnyStringRequest request)
+    {
+        Logger.LogInformation("SetAnyString request : {Request}", request.Stringify());
+
+        var response = new SetAnyStringResponse
+        {
+            Result = 1,
+        };
+
+        return Ok(response);
+    }
+}
\ No newline at end of file
diff --git a/TaikoLocalServer/Logging/CsvFormatter.cs b/TaikoLocalServer/Logging/CsvFormatter.cs
new file mode 100644
index 0000000..dfadfb7
--- /dev/null
+++ b/TaikoLocalServer/Logging/CsvFormatter.cs
@@ -0,0 +1,35 @@
+using Serilog.Events;
+using Serilog.Formatting;
+
+namespace TaikoLocalServer.Logging;
+
+public class CsvFormatter: ITextFormatter
+{
+    public void Format(LogEvent logEvent, TextWriter output)
+    {
+        logEvent.Properties.TryGetValue("ChassisId", out var chassisId);
+        logEvent.Properties.TryGetValue("ShopId", out var shopId);
+        logEvent.Properties.TryGetValue("Baid", out var baid);
+        logEvent.Properties.TryGetValue("PlayedAt", out var playedAt);
+        logEvent.Properties.TryGetValue("IsRight", out var isRight);
+        logEvent.Properties.TryGetValue("Type", out var type);
+        logEvent.Properties.TryGetValue("Amount", out var amount);
+        
+        output.Write(logEvent.Timestamp.ToString("yyyy-MM-dd"));
+        output.Write(",");
+        output.Write(chassisId);
+        output.Write(",");
+        output.Write(shopId);
+        output.Write(",");
+        output.Write(baid);
+        output.Write(",");
+        output.Write(playedAt);
+        output.Write(",");
+        output.Write(isRight);
+        output.Write(",");
+        output.Write(type);
+        output.Write(",");
+        output.Write(amount);
+        output.WriteLine();
+    }
+}
\ No newline at end of file
diff --git a/TaikoLocalServer/Program.cs b/TaikoLocalServer/Program.cs
index 312ac0c..9978850 100644
--- a/TaikoLocalServer/Program.cs
+++ b/TaikoLocalServer/Program.cs
@@ -1,5 +1,7 @@
 using System.Reflection;
 using System.Security.Authentication;
+using Serilog.Sinks.File.Header;
+using TaikoLocalServer.Logging;
 using GameDatabase.Context;
 using Microsoft.AspNetCore.HttpLogging;
 using Microsoft.AspNetCore.HttpOverrides;
@@ -40,7 +42,16 @@ try
 
     builder.Host.UseSerilog((context, configuration) =>
     {
-        configuration.WriteTo.Console().ReadFrom.Configuration(context.Configuration);
+        configuration
+            .WriteTo.Console().ReadFrom.Configuration(context.Configuration)
+            .WriteTo.Logger(x =>
+            {
+                x.WriteTo.File(new CsvFormatter(),
+                    path: "./Logs/HeadClerkLog-.csv",
+                    hooks: new HeaderWriter("Date,ChassisId,ShopId,Baid,PlayedAt,IsRight,Type,Amount"),
+                    rollingInterval: RollingInterval.Day);
+                x.Filter.ByIncludingOnly("StartsWith(@m, 'CSV WRITE:')");
+            });
     });
 
     if (builder.Configuration.GetValue<bool>("ServerSettings:EnableMoreSongs"))
diff --git a/TaikoLocalServer/TaikoLocalServer.csproj b/TaikoLocalServer/TaikoLocalServer.csproj
index 3103980..f7fe243 100644
--- a/TaikoLocalServer/TaikoLocalServer.csproj
+++ b/TaikoLocalServer/TaikoLocalServer.csproj
@@ -25,6 +25,7 @@
         <PackageReference Include="protobuf-net.AspNetCore" Version="3.2.12" />
         <PackageReference Include="Serilog.AspNetCore" Version="7.0.0" />
         <PackageReference Include="Serilog.Expressions" Version="4.0.0-dev-00137" />
+        <PackageReference Include="Serilog.Sinks.File.Header" Version="1.0.2" />
         <PackageReference Include="SharpZipLib" Version="1.4.2" />
         <PackageReference Include="Swan.Core" Version="7.0.0-beta.2" />
         <PackageReference Include="Swan.Logging" Version="6.0.2-beta.96" />