diff --git a/Build.ps1 b/Build.ps1
index ee4117d..4c96282 100644
--- a/Build.ps1
+++ b/Build.ps1
@@ -23,7 +23,7 @@ foreach ($src in ls src/*) {
 
 	echo "build: Packaging project in $src"
 
-    & dotnet build -c Release --version-suffix=$buildSuffix
+    & dotnet build -c Release --version-suffix=$buildSuffix -p:ContinuousIntegrationBuild=true
     if ($suffix) {
         & dotnet pack -c Release --include-source -o ..\..\artifacts --version-suffix=$suffix --no-build
     } else {
diff --git a/appveyor.yml b/appveyor.yml
index 6381f73..4a8f460 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -7,6 +7,7 @@ build_script:
 - ps: ./Build.ps1
 artifacts:
 - path: artifacts/Serilog.*.nupkg
+- path: artifacts/Serilog.*.snupkg
 deploy:
 - provider: NuGet
   api_key:
@@ -17,7 +18,9 @@ deploy:
 - provider: GitHub
   auth_token:
     secure: p4LpVhBKxGS5WqucHxFQ5c7C8cP74kbNB0Z8k9Oxx/PMaDQ1+ibmoexNqVU5ZlmX
-  artifact: /Serilog.*\.nupkg/
+  artifacts:
+    /Serilog.*\.nupkg/
+    /Serilog.*\.snupkg/
   tag: v$(appveyor_build_version)
   on:
     branch: master
diff --git a/global.json b/global.json
deleted file mode 100644
index 2cb2ac9..0000000
--- a/global.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "sdk": {
-    "version": "5.0.100"
-  }
-}
\ No newline at end of file
diff --git a/sample/DebugDemo/DebugDemo.csproj b/sample/DebugDemo/DebugDemo.csproj
index b46bffa..24278ce 100644
--- a/sample/DebugDemo/DebugDemo.csproj
+++ b/sample/DebugDemo/DebugDemo.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net5.0</TargetFrameworks>
+    <TargetFrameworks>net8.0</TargetFrameworks>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/Serilog.Sinks.Debug/Serilog.Sinks.Debug.csproj b/src/Serilog.Sinks.Debug/Serilog.Sinks.Debug.csproj
index 4c13b5a..ce087af 100644
--- a/src/Serilog.Sinks.Debug/Serilog.Sinks.Debug.csproj
+++ b/src/Serilog.Sinks.Debug/Serilog.Sinks.Debug.csproj
@@ -2,9 +2,14 @@
 
   <PropertyGroup>
     <Description>A Serilog sink that writes log events to the debug output window.</Description>
-    <VersionPrefix>2.0.1</VersionPrefix>
+    <VersionPrefix>3.0.0</VersionPrefix>
     <Authors>Serilog Contributors</Authors>
-    <TargetFrameworks>net45;net46;netstandard1.0;netstandard2.0;netstandard2.1</TargetFrameworks>
+    <!-- .NET Framework version targeting is frozen at these two TFMs. -->
+    <TargetFrameworks Condition=" '$(OS)' == 'Windows_NT'">net471;net462</TargetFrameworks>
+    <!-- Policy is to trim TFM-specific builds to `netstandard2.0`, `net6.0`,
+         all active LTS versions, and optionally the latest RTM version, when releasing new
+         major Serilog versions. -->
+    <TargetFrameworks>$(TargetFrameworks);net8.0;net6.0;netstandard2.0</TargetFrameworks>
     <AssemblyName>Serilog.Sinks.Debug</AssemblyName>
     <AssemblyOriginatorKeyFile>../../assets/Serilog.snk</AssemblyOriginatorKeyFile>
     <SignAssembly>true</SignAssembly>
@@ -14,11 +19,12 @@
     <PackageProjectUrl>https://github.com/serilog/serilog-sinks-debug</PackageProjectUrl>
     <PackageLicenseExpression>Apache-2.0</PackageLicenseExpression>
     <PackageIcon>icon.png</PackageIcon>
-    <RepositoryUrl>https://github.com/serilog/serilog-sinks-debug</RepositoryUrl>
-    <RepositoryType>git</RepositoryType>
+    <PackageReadmeFile>README.md</PackageReadmeFile>
+    <PublishRepositoryUrl>true</PublishRepositoryUrl>
+    <EmbedUntrackedSources>true</EmbedUntrackedSources>
+    <IncludeSymbols>true</IncludeSymbols>
+    <SymbolPackageFormat>snupkg</SymbolPackageFormat>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
-    <!-- Don't reference the full NETStandard.Library -->
-    <DisableImplicitFrameworkReferences Condition=" '$(TargetFramework)' == 'netstandard1.0' ">true</DisableImplicitFrameworkReferences>
     <TreatWarningsAsErrors>True</TreatWarningsAsErrors>
     <RootNamespace>Serilog</RootNamespace>
   </PropertyGroup>
@@ -29,19 +35,12 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Serilog" Version="2.10.0" />
+    <PackageReference Include="Serilog" Version="4.0.0" />
   </ItemGroup>
 
-  <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard1.0' ">
-    <PackageReference Include="System.Diagnostics.Debug" Version="4.3.0" />
-  </ItemGroup>
-
-  <PropertyGroup Condition=" '$(TargetFramework)' != 'netstandard1.0' ">
-    <DefineConstants>$(DefineConstants);DEBUG_WRITE</DefineConstants>
-  </PropertyGroup>
-  
   <ItemGroup>
     <None Include="..\..\assets\icon.png" Pack="true" Visible="false" PackagePath="" />
+    <None Include="../../README.md" Pack="true" Visible="false" PackagePath="/" />
   </ItemGroup>
 
 </Project>
diff --git a/src/Serilog.Sinks.Debug/Sinks/Debug/DebugSink.cs b/src/Serilog.Sinks.Debug/Sinks/Debug/DebugSink.cs
index 3946eca..6c3e5cd 100644
--- a/src/Serilog.Sinks.Debug/Sinks/Debug/DebugSink.cs
+++ b/src/Serilog.Sinks.Debug/Sinks/Debug/DebugSink.cs
@@ -20,7 +20,7 @@
 
 namespace Serilog.Sinks.Debug
 {
-    class DebugSink : ILogEventSink
+    sealed class DebugSink : ILogEventSink
     {
         readonly ITextFormatter _formatter;
 
@@ -34,11 +34,7 @@ public void Emit(LogEvent logEvent)
             using (var buffer = new StringWriter())
             {
                 _formatter.Format(logEvent, buffer);
-#if DEBUG_WRITE
                 System.Diagnostics.Debug.Write(buffer.ToString());
-#else
-                System.Diagnostics.Debug.WriteLine(buffer.ToString().Trim());
-#endif
             }
         }
     }
diff --git a/test/Serilog.Sinks.Debug.Tests/Serilog.Sinks.Debug.Tests.csproj b/test/Serilog.Sinks.Debug.Tests/Serilog.Sinks.Debug.Tests.csproj
index caa2ba5..6e8c908 100644
--- a/test/Serilog.Sinks.Debug.Tests/Serilog.Sinks.Debug.Tests.csproj
+++ b/test/Serilog.Sinks.Debug.Tests/Serilog.Sinks.Debug.Tests.csproj
@@ -1,10 +1,11 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net5.0</TargetFrameworks>
+    <TargetFrameworks>net8.0;net48</TargetFrameworks>
     <AssemblyOriginatorKeyFile>../../assets/Serilog.snk</AssemblyOriginatorKeyFile>
     <SignAssembly>true</SignAssembly>
     <PublicSign Condition=" '$(OS)' != 'Windows_NT' ">true</PublicSign>
+    <IsPackable>false</IsPackable>
   </PropertyGroup>
 
   <ItemGroup>
@@ -12,10 +13,12 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.0.0" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.2.0" />
-    <PackageReference Include="xunit" Version="2.2.0" />
-    <PackageReference Include="System.ValueTuple" Version="4.3.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.8.1">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="xunit" Version="2.8.1" />
   </ItemGroup>
 
   <ItemGroup>