diff --git a/AiCoreUnitTest/Ollama2FacadeTest.cs b/AiCoreUnitTest/Ollama2FacadeTest.cs
index 5298aaa92..4781039b1 100644
--- a/AiCoreUnitTest/Ollama2FacadeTest.cs
+++ b/AiCoreUnitTest/Ollama2FacadeTest.cs
@@ -30,6 +30,8 @@ namespace AiCoreUnitTest
 		[TestMethod]
 		public void SendMessage()
 		{
+			var logger = ServiceLogger.GetRequestLogger(out string id);
+
 			// Build Payload
 			var payload = new
 			{
@@ -39,10 +41,10 @@ namespace AiCoreUnitTest
 						role = "user",
 						message = "why is the sky blue?"
 					}
-				}
+				},
+				requestid = id
 			};
 
-			var logger = ServiceLogger.GetRequestLogger();
 			var response = Client.SendAiMessageRequest(payload, out string message, out string model, out int? duration, logger);
 
 			Assert.IsTrue(response?.Success);
diff --git a/AiCoreUnitTest/OllamaFacadeTest.cs b/AiCoreUnitTest/OllamaFacadeTest.cs
index 7948d1b22..f616ce1c2 100644
--- a/AiCoreUnitTest/OllamaFacadeTest.cs
+++ b/AiCoreUnitTest/OllamaFacadeTest.cs
@@ -39,6 +39,7 @@ namespace AiCoreUnitTest
 		public void SendMessage()
 		{
 			var client = GetClient();
+			var logger = ServiceLogger.GetRequestLogger(out string id);
 
 			// Build Payload
 			var payload = new
@@ -50,10 +51,10 @@ namespace AiCoreUnitTest
 						message = "Say 'Hi'!"
 					}
 				},
-				customerid = UserRightHelper.GetTenant()
+				customerid = UserRightHelper.GetTenant(),
+				requestid = id
 			};
 
-			var logger = ServiceLogger.GetRequestLogger();
 			var response = client.SendAiMessageRequest(payload, out string message, out string model, out int? duration, logger);
 
 			Assert.IsTrue(response?.Success);
diff --git a/Service/Core/BeWoServerPathHelper.cs b/Service/Core/BeWoServerPathHelper.cs
index 48e26d795..91e32ae0b 100644
--- a/Service/Core/BeWoServerPathHelper.cs
+++ b/Service/Core/BeWoServerPathHelper.cs
@@ -1,4 +1,5 @@
 using BeWo.Service.Plugins;
+using BeWo.Service.Security;
 using System;
 using System.Collections.Generic;
 using System.IO;
@@ -10,8 +11,10 @@ namespace BeWo.Service.Core
 {
 	public static class BeWoServerPathHelper
 	{
-		public static string GetUniqueRequestLogFile()
+		public static string GetUniqueRequestLogFile(out string id)
 		{
+			id = null;
+
 			var folder_path = Path.Combine(getLogRootPath(), "ai", "requests");
 			Directory.CreateDirectory(folder_path);
 
@@ -20,7 +23,9 @@ namespace BeWo.Service.Core
 			if (file_name == null)
 				return null;
 
-			return Path.Combine(folder_path, file_name + ".log");
+			id = SecurityUtils.CreateRandomString(10);
+
+			return Path.Combine(folder_path, $"{file_name}_{id}.log");
 		}
 
 		public static string GetServiceLogFile()
diff --git a/Service/Core/ServiceLogger.cs b/Service/Core/ServiceLogger.cs
index e22ab4b75..a49775377 100644
--- a/Service/Core/ServiceLogger.cs
+++ b/Service/Core/ServiceLogger.cs
@@ -14,9 +14,9 @@ namespace BeWo.Service.Core
 	{
 		public static FileLogger CoreLogger { get; } = new FileLogger(BeWoServerPathHelper.GetServiceLogFile());
 
-		public static FileLogger GetRequestLogger()
+		public static FileLogger GetRequestLogger(out string id)
 		{
-			var filePath = BeWoServerPathHelper.GetUniqueRequestLogFile();
+			var filePath = BeWoServerPathHelper.GetUniqueRequestLogFile(out id);
 
 			if (filePath == null)
 				throw new NotImplementedException("err98462");
diff --git a/Service/Plugins/AiFunctionService.cs b/Service/Plugins/AiFunctionService.cs
index abc5c103e..93b6d1c45 100644
--- a/Service/Plugins/AiFunctionService.cs
+++ b/Service/Plugins/AiFunctionService.cs
@@ -88,6 +88,8 @@ namespace BeWo.Service.Plugins
 				}
 			}
 
+			var logger = ServiceLogger.GetRequestLogger(out string id);
+
 			var payload = new
 			{
 				model = "gemma3_12b_max_context:latest",
@@ -104,10 +106,10 @@ namespace BeWo.Service.Plugins
 						content = user_prompt
 					},
 				},
-				customerid = UserRightHelper.GetTenant()
+				customerid = UserRightHelper.GetTenant(),
+				requestid = id
 			};
 
-			var logger = ServiceLogger.GetRequestLogger();
 			var response = ServiceFacade.Ollama2ApiClient.SendAiMessageRequest(payload, out string message, out string model2, out int? duration, logger);
 
 			return message;
diff --git a/Service/Plugins/AiService2.cs b/Service/Plugins/AiService2.cs
index 2beb3a88b..ea6c6fa4d 100644
--- a/Service/Plugins/AiService2.cs
+++ b/Service/Plugins/AiService2.cs
@@ -325,13 +325,15 @@ namespace BeWo.Service.Plugins
 
 			var configModel = config.SelectedModel;
 			var configModelName = config.SelectedModel.ModelName;
+			var logger = ServiceLogger.GetRequestLogger(out string id);
 
 			// Build Payload
 			var payload = new
 			{
 				model = configModelName,
 				messages = conv.Messages.Select(m => new { role = m.Role.ToString().ToLower(), content = m.Message }),
-				customerid = UserRightHelper.GetTenant()
+				customerid = UserRightHelper.GetTenant(),
+				requestid = id
 			};
 
 			// Updated
@@ -374,7 +376,6 @@ namespace BeWo.Service.Plugins
 			// Send Request, wait for Response
 			var dt_before_request = DateTime.Now;
 
-			var logger = ServiceLogger.GetRequestLogger();
 			var client = ServiceFacade.GetLLMApiClientByConfig(config.SelectedModel.ModelSource);
 
 			var response = client.SendAiMessageRequest(payload, out var message2, out var model, out var duration, logger);
diff --git a/Service/ServiceProxy/ServiceFacade.cs b/Service/ServiceProxy/ServiceFacade.cs
index ca6c49720..c6969e3ab 100644
--- a/Service/ServiceProxy/ServiceFacade.cs
+++ b/Service/ServiceProxy/ServiceFacade.cs
@@ -31,7 +31,6 @@ namespace BeWo.Service.ServiceProxy
 		private static readonly Lazy<XRechnungApiClient> _XRechnungFacade = new Lazy<XRechnungApiClient>(() 
 			=> new XRechnungApiClient());
 
-		public static OpenWebApiClient OpenWebApiClient => null;
 		public static OllamaApiClient OllamaApiClient => _OllamaApiClient.Value;
 		public static OllamaApiClient Ollama2ApiClient => _Ollama2ApiClient.Value;
 		public static XRechnungApiClient XRechnung => _XRechnungFacade.Value;
@@ -41,7 +40,7 @@ namespace BeWo.Service.ServiceProxy
 			switch (aiModelSource)	
 			{
 				case AiModelSource.openwebui:
-					return OpenWebApiClient;
+					throw new NotImplementedException();
 				case AiModelSource.ollama:
 					return OllamaApiClient;
 				case AiModelSource.ollama2: