Switch GitHub Actions build to net8

.github/workflows/dotnet-test.yml

@@ -14,14 +14,14 @@ jobs:
     steps:
     - uses: actions/checkout@v3
     - name: Setup .NET
-      uses: actions/setup-dotnet@v2
+      uses: actions/setup-dotnet@v3
       with:
-        dotnet-version: 6.0.x
+        dotnet-version: '8.0.x'
     - name: Restore dependencies
-      run: dotnet restore test -property:TargetFrameworks=net6.0
+      run: dotnet restore test -property:TargetFrameworks=net8.0
     - name: Build Lib
-      run: dotnet build src/NReco.Logging.File -property:TargetFrameworks=net6.0 --no-restore      
+      run: dotnet build src/NReco.Logging.File -property:TargetFrameworks=net8.0 --no-restore      
     - name: Build
-      run: dotnet build test -property:TargetFrameworks=net6.0 --no-restore
+      run: dotnet build test -property:TargetFrameworks=net8.0 --no-restore
     - name: Test
-      run: dotnet test test -property:TargetFrameworks=net6.0 --no-build --verbosity normal
+      run: dotnet test test -property:TargetFrameworks=net8.0 --no-build --verbosity normal

test/NReco.Logging.Tests/NReco.Logging.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <AssemblyName>NReco.Logging.Tests</AssemblyName>
 	<IsPackable>false</IsPackable>
   </PropertyGroup>
@@ -11,9 +11,9 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.3" />
-    <PackageReference Include="xunit" Version="2.6.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.8.1" />
+    <PackageReference Include="xunit" Version="2.8.1" />
   </ItemGroup>
 
 </Project>