Merge pull request #139 from nblumhardt/serilog-4-final

Update to final Serilog 4

Author: nblumhardt

src/Serilog.Sinks.OpenTelemetry/Serilog.Sinks.OpenTelemetry.csproj

@@ -4,7 +4,12 @@
 			logs and sends them to an OTLP (gRPC or HTTP) endpoint.</Description>
 		<VersionPrefix>3.0.0</VersionPrefix>
 		<Authors>Serilog Contributors</Authors>
-		<TargetFrameworks>net462;netstandard2.0;net6.0</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>
 		<PackageTags>serilog;sink;opentelemetry</PackageTags>
 		<PackageIcon>serilog-sink-nuget.png</PackageIcon>
 		<PackageProjectUrl>https://github.com/serilog/serilog-sinks-opentelemetry</PackageProjectUrl>
@@ -15,17 +20,22 @@
 		<RootNamespace>Serilog</RootNamespace>
 		<PackageReadmeFile>README.md</PackageReadmeFile>
 		<LangVersion>12</LangVersion>
+		<NoWarn>CS8981</NoWarn>
 	</PropertyGroup>
-	
+
 	<PropertyGroup Condition=" '$(TargetFramework)' == 'net6.0' ">
 		<DefineConstants>$(DefineConstants);FEATURE_CWT_ADDORUPDATE;FEATURE_ACTIVITY;FEATURE_HALF;FEATURE_DATE_AND_TIME_ONLY;FEATURE_SYNC_HTTP_SEND;FEATURE_SOCKETS_HTTP_HANDLER</DefineConstants>
 	</PropertyGroup>
+
+	<PropertyGroup Condition=" '$(TargetFramework)' == 'net8.0' ">
+		<DefineConstants>$(DefineConstants);FEATURE_CWT_ADDORUPDATE;FEATURE_ACTIVITY;FEATURE_HALF;FEATURE_DATE_AND_TIME_ONLY;FEATURE_SYNC_HTTP_SEND;FEATURE_SOCKETS_HTTP_HANDLER</DefineConstants>
+	</PropertyGroup>
 
 	<ItemGroup>
 		<None Include="../../assets/serilog-sink-nuget.png" Pack="true" Visible="false" PackagePath="/" />
 		<None Include="../../README.md" Pack="true" Visible="false" PackagePath="/" />
 		<PackageReference Include="Google.Protobuf" Version="3.26.1" />
 		<PackageReference Include="Grpc.Net.Client" Version="2.62.0" />
-		<PackageReference Include="Serilog" Version="4.0.0-*" />
+		<PackageReference Include="Serilog" Version="4.0.0" />
 	</ItemGroup>
 </Project>