serilog · nblumhardt · Nov 28, 2025 · Dec 9, 2024 · Feb 18, 2025 · Feb 18, 2025
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -26,7 +26,7 @@ jobs:
       - name: Setup
         uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: 9.0.x
+          dotnet-version: 10.0.x
       - name: Compute build number
         shell: bash
         run: |

diff --git a/Directory.Version.props b/Directory.Version.props
@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
     <!-- This must match the major and minor components of the referenced Microsoft.Extensions.Hosting package. -->
-    <VersionPrefix>9.0.0</VersionPrefix>
+    <VersionPrefix>10.0.0</VersionPrefix>
   </PropertyGroup>
 </Project>
diff --git a/global.json b/global.json
@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "9.0.100",
+    "version": "10.0.100",
     "allowPrerelease": false,
     "rollForward": "latestFeature"
   }

diff --git a/samples/SimpleServiceSample/SimpleServiceSample.csproj b/samples/SimpleServiceSample/SimpleServiceSample.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Worker">
 
   <PropertyGroup>
-    <TargetFramework>net9.0</TargetFramework>
+    <TargetFramework>net10.0</TargetFramework>
     <GenerateDocumentationFile>false</GenerateDocumentationFile>
   </PropertyGroup>
 
@@ -10,9 +10,9 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Hosting" Version="9.0.0" />
-    <PackageReference Include="Serilog.Sinks.Console" Version="6.0.0" />
-    <PackageReference Include="Serilog.Settings.Configuration" Version="9.0.0-*" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.0" />
+    <PackageReference Include="Serilog.Sinks.Console" Version="6.1.1" />
+    <PackageReference Include="Serilog.Settings.Configuration" Version="10.0.0" />
   </ItemGroup>
 
 </Project>
diff --git a/samples/WebApplicationSample/WebApplicationSample.csproj b/samples/WebApplicationSample/WebApplicationSample.csproj
@@ -10,9 +10,9 @@
     </ItemGroup>
 
     <ItemGroup>
-      <PackageReference Include="serilog.settings.configuration" Version="9.0.0-*" />
-      <PackageReference Include="serilog.sinks.console" Version="6.0.0" />
-      <PackageReference Include="serilog.sinks.file" Version="6.0.0" />
+      <PackageReference Include="serilog.settings.configuration" Version="10.0.0" />
+      <PackageReference Include="serilog.sinks.console" Version="6.1.1" />
+      <PackageReference Include="serilog.sinks.file" Version="7.0.0" />
     </ItemGroup>
 
 </Project>
diff --git a/src/Serilog.Extensions.Hosting/Extensions/Hosting/DiagnosticContext.cs b/src/Serilog.Extensions.Hosting/Extensions/Hosting/DiagnosticContext.cs
@@ -45,7 +45,7 @@ public DiagnosticContextCollector BeginCollection()
     }
 
     /// <inheritdoc cref="IDiagnosticContext.Set"/>
-    public void Set(string propertyName, object value, bool destructureObjects = false)
+    public void Set(string propertyName, object? value, bool destructureObjects = false)
     {
         if (propertyName == null) throw new ArgumentNullException(nameof(propertyName));
 

diff --git a/src/Serilog.Extensions.Hosting/IDiagnosticContext.cs b/src/Serilog.Extensions.Hosting/IDiagnosticContext.cs
@@ -29,7 +29,7 @@ public interface IDiagnosticContext
     /// <param name="value">The property value.</param>
     /// <param name="destructureObjects">If true, the value will be serialized as structured
     /// data if possible; if false, the object will be recorded as a scalar or simple array.</param>
-    void Set(string propertyName, object value, bool destructureObjects = false);
+    void Set(string propertyName, object? value, bool destructureObjects = false);
 
     /// <summary>
     /// Set the specified exception on the current diagnostic context.

diff --git a/src/Serilog.Extensions.Hosting/Serilog.Extensions.Hosting.csproj b/src/Serilog.Extensions.Hosting/Serilog.Extensions.Hosting.csproj
@@ -5,7 +5,7 @@
     <Authors>Microsoft;Serilog Contributors</Authors>
     <!-- These must match the Dependencies tab in https://www.nuget.org/packages/microsoft.extensions.hosting at
          the target version. -->
-    <TargetFrameworks>net462;netstandard2.0;netstandard2.1;net8.0;net9.0</TargetFrameworks>
+    <TargetFrameworks>net462;netstandard2.0;netstandard2.1;net8.0;net9.0;net10.0</TargetFrameworks>
     <PackageTags>serilog;aspnet;aspnetcore;hosting</PackageTags>
     <PackageIcon>icon.png</PackageIcon>
     <PackageProjectUrl>https://github.com/serilog/serilog-extensions-hosting</PackageProjectUrl>
@@ -26,18 +26,22 @@
     <DefineConstants>$(DefineConstants);FEATURE_MBPW</DefineConstants>
   </PropertyGroup>
 
+  <PropertyGroup Condition=" '$(TargetFramework)' == 'net10.0' ">
+    <DefineConstants>$(DefineConstants);FEATURE_MBPW</DefineConstants>
+  </PropertyGroup>
+
   <ItemGroup>
     <None Include="..\..\assets\icon.png" Pack="true" Visible="false" PackagePath="" />
     <None Include="..\..\README.md" Pack="true" PackagePath="\" Visible="false" />
-    <PackageReference Include="Serilog" Version="4.2.0-*" />
+    <PackageReference Include="Serilog" Version="4.3.0" />
     <PackageReference Include="PolySharp" Version="1.14.1" PrivateAssets="All" />
   </ItemGroup>
 
   <ItemGroup>
     <!-- The versions of all references in this group must match the major and minor components of the package version prefix. -->
-    <PackageReference Include="Serilog.Extensions.Logging" Version="9.0.0-*" />
-    <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="9.0.0" />
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="9.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.0" />
+    <PackageReference Include="Serilog.Extensions.Logging" Version="10.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="10.0.0" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="10.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.0" />
   </ItemGroup>
 </Project>
diff --git a/test/Serilog.Extensions.Hosting.Tests/Serilog.Extensions.Hosting.Tests.csproj b/test/Serilog.Extensions.Hosting.Tests/Serilog.Extensions.Hosting.Tests.csproj
@@ -1,9 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <!-- `net6.0` is unsupported, but included here because we jump through some hoops to keep it working with
-          reload support. -->
-    <TargetFrameworks>net4.8;net6.0;net8.0;net9.0</TargetFrameworks>
+    <TargetFrameworks>net4.8;net8.0;net9.0;net10.0</TargetFrameworks>
     <GenerateDocumentationFile>false</GenerateDocumentationFile>
   </PropertyGroup>
 
@@ -12,10 +10,10 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="10.0.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2" PrivateAssets="all" />
-    <PackageReference Include="xunit" Version="2.9.2" />
+    <PackageReference Include="xunit" Version="2.9.3" />
   </ItemGroup>
 
 </Project>