diff --git a/Duplicati/Library/Localization/Duplicati.Library.Localization.csproj b/Duplicati/Library/Localization/Duplicati.Library.Localization.csproj
index c0b7d85de..7e31378b3 100644
--- a/Duplicati/Library/Localization/Duplicati.Library.Localization.csproj
+++ b/Duplicati/Library/Localization/Duplicati.Library.Localization.csproj
@@ -10,4 +10,7 @@
     <PackageReference Include="NGettext" Version="0.6.4" />
     <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
   </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\Logging\Duplicati.Library.Logging.csproj" />
+  </ItemGroup>  
 </Project>
\ No newline at end of file
diff --git a/Duplicati/Library/Localization/LocalizationContext.cs b/Duplicati/Library/Localization/LocalizationContext.cs
index 872fa5250..5eba0d441 100644
--- a/Duplicati/Library/Localization/LocalizationContext.cs
+++ b/Duplicati/Library/Localization/LocalizationContext.cs
@@ -1,4 +1,4 @@
-// Copyright (C) 2024, The Duplicati Team
+// Copyright (C) 2024, The Duplicati Team
 // https://duplicati.com, hello@duplicati.com
 // 
 // Permission is hereby granted, free of charge, to any person obtaining a 
@@ -19,7 +19,9 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
 // DEALINGS IN THE SOFTWARE.
 
+using Duplicati.Library.Logging;
 using System;
+
 namespace Duplicati.Library.Localization
 {
     /// <summary>
@@ -43,9 +45,8 @@ namespace Duplicati.Library.Localization
         /// <param name="ci">The localization to use.</param>
         public LocalizationContext(System.Globalization.CultureInfo ci)
         {
-            m_prev = System.Runtime.Remoting.Messaging.CallContext.LogicalGetData(LocalizationService.LOGICAL_CONTEXT_KEY);
-            System.Runtime.Remoting.Messaging.CallContext.LogicalSetData(LocalizationService.LOGICAL_CONTEXT_KEY, ci.Name);
-            m_isDisposed = false;
+            m_prev = CallContext.GetData(LocalizationService.LOGICAL_CONTEXT_KEY) as string;
+            CallContext.SetData(LocalizationService.LOGICAL_CONTEXT_KEY, ci.Name);            m_isDisposed = false;
         }
 
         /// <summary>
@@ -61,7 +62,7 @@ namespace Duplicati.Library.Localization
         {
             if (!m_isDisposed)
             {
-                System.Runtime.Remoting.Messaging.CallContext.LogicalSetData(LocalizationService.LOGICAL_CONTEXT_KEY, m_prev);
+                CallContext.SetData(LocalizationService.LOGICAL_CONTEXT_KEY, m_prev);
                 m_isDisposed = true;
             }
         }
diff --git a/Duplicati/Library/Localization/LocalizationService.cs b/Duplicati/Library/Localization/LocalizationService.cs
index 85f2b4499..662f1b712 100644
--- a/Duplicati/Library/Localization/LocalizationService.cs
+++ b/Duplicati/Library/Localization/LocalizationService.cs
@@ -25,6 +25,7 @@ using System.Globalization;
 using System.Collections.Generic;
 using System.Text.RegularExpressions;
 using Duplicati.Library.Localization.Short;
+using Duplicati.Library.Logging;
 
 namespace Duplicati.Library.Localization
 {
@@ -97,7 +98,7 @@ namespace Duplicati.Library.Localization
         { 
             get 
             {
-                var lc = System.Runtime.Remoting.Messaging.CallContext.LogicalGetData(LOGICAL_CONTEXT_KEY) as string;
+                var lc = CallContext.GetData(LOGICAL_CONTEXT_KEY) as string;
                 if (!string.IsNullOrWhiteSpace(lc))
                     return Get(new CultureInfo(lc));
                 return Get(CultureInfo.CurrentCulture); 
diff --git a/Duplicati/Library/Logging/CallContext.cs b/Duplicati/Library/Logging/CallContext.cs
new file mode 100644
index 000000000..210cbf411
--- /dev/null
+++ b/Duplicati/Library/Logging/CallContext.cs
@@ -0,0 +1,30 @@
+using System.Collections.Concurrent;
+using System.Threading;
+
+namespace Duplicati.Library.Logging
+{
+    /// <summary>
+    /// Provides a way to set contextual data that flows with the call and 
+    /// async context of a test or invocation.
+    /// </summary>
+    public static class CallContext
+    {
+        static ConcurrentDictionary<string, AsyncLocal<object>> state = new ConcurrentDictionary<string, AsyncLocal<object>>();
+
+        /// <summary>
+        /// Stores a given object and associates it with the specified name.
+        /// </summary>
+        /// <param name="name">The name with which to associate the new item in the call context.</param>
+        /// <param name="data">The object to store in the call context.</param>
+        public static void SetData(string name, object data) =>
+            state.GetOrAdd(name, _ => new AsyncLocal<object>()).Value = data;
+
+        /// <summary>
+        /// Retrieves an object with the specified name from the <see cref="CallContext"/>.
+        /// </summary>
+        /// <param name="name">The name of the item in the call context.</param>
+        /// <returns>The object in the call context associated with the specified name, or <see langword="null"/> if not found.</returns>
+        public static object GetData(string name) =>
+            state.TryGetValue(name, out AsyncLocal<object> data) ? data.Value : null;
+    }
+}
\ No newline at end of file
diff --git a/Duplicati/Library/Logging/Log.cs b/Duplicati/Library/Logging/Log.cs
index 7a80cf5d9..097822d62 100644
--- a/Duplicati/Library/Logging/Log.cs
+++ b/Duplicati/Library/Logging/Log.cs
@@ -445,7 +445,7 @@ namespace Duplicati.Library.Logging
             {
                 lock (m_lock)
                 {
-                    var cur = System.Runtime.Remoting.Messaging.CallContext.LogicalGetData(LOGICAL_CONTEXT_KEY) as string;
+                    var cur = CallContext.GetData(LOGICAL_CONTEXT_KEY) as string;
                     if (cur == null || cur == m_root.InstanceID)
                         return m_root;
                     
@@ -463,11 +463,11 @@ namespace Duplicati.Library.Logging
                     if (value != null)
                     {
                         m_log_instances[value.InstanceID] = value;
-                        System.Runtime.Remoting.Messaging.CallContext.LogicalSetData(LOGICAL_CONTEXT_KEY, value.InstanceID);
+                        CallContext.SetData(LOGICAL_CONTEXT_KEY, value.InstanceID);
                     }
                     else
                     {
-                        System.Runtime.Remoting.Messaging.CallContext.LogicalSetData(LOGICAL_CONTEXT_KEY, null);
+                        CallContext.SetData(LOGICAL_CONTEXT_KEY, null);
                     }
                 }
             }
diff --git a/Duplicati/UnitTest/Duplicati.UnitTest.csproj b/Duplicati/UnitTest/Duplicati.UnitTest.csproj
index 1ea1681e3..90dba1d95 100644
--- a/Duplicati/UnitTest/Duplicati.UnitTest.csproj
+++ b/Duplicati/UnitTest/Duplicati.UnitTest.csproj
@@ -8,7 +8,6 @@
     <ProjectReference Include="..\CommandLine\BackendTester\Duplicati.CommandLine.BackendTester.csproj" />
     <ProjectReference Include="..\CommandLine\BackendTool\Duplicati.CommandLine.BackendTool.csproj" />
     <ProjectReference Include="..\CommandLine\RecoveryTool\Duplicati.CommandLine.RecoveryTool.csproj" />
-    <ProjectReference Include="..\GUI\Duplicati.GUI.TrayIcon\Duplicati.GUI.TrayIcon.csproj" />
     <ProjectReference Include="..\Library\AutoUpdater\Duplicati.Library.AutoUpdater.csproj" />
     <ProjectReference Include="..\Library\Backend\AzureBlob\Duplicati.Library.Backend.AzureBlob.csproj" />
     <ProjectReference Include="..\Library\Backend\CloudFiles\Duplicati.Library.Backend.CloudFiles.csproj" />