Replace platform's Logging source generator

eng/MSBuild/Packaging.targets

@@ -43,6 +43,7 @@
       <_NETStandardCompatErrorFileTarget>NETStandardCompatError_$(PackageId.Replace('.', '_'))_$([System.String]::new('%(NETStandardCompatError.Supported)').Replace('.', '_'))</_NETStandardCompatErrorFileTarget>
       <_NETStandardCompatErrorFileContent>
 <![CDATA[<Project InitialTargets="$(_NETStandardCompatErrorFileTarget)">
+  $(_AdditionalNETStandardCompatErrorFileContents)
   <Target Name="$(_NETStandardCompatErrorFileTarget)"
           Condition="'%24(SuppressTfmSupportBuildWarnings)' == ''">
     <Warning Text="$(PackageId) $(PackageVersion) doesn't support %24(TargetFramework) and has not been tested with it. Consider upgrading your TargetFramework to %(NETStandardCompatError.Supported) or later. You may also set &lt%3BSuppressTfmSupportBuildWarnings&gt%3Btrue&lt%3B/SuppressTfmSupportBuildWarnings&gt%3B in the project file to ignore this warning and attempt to run in this unsupported configuration at your own risk." />

src/Libraries/Microsoft.Extensions.Telemetry.Abstractions/Microsoft.Extensions.Telemetry.Abstractions.csproj

@@ -23,9 +23,22 @@
   </ItemGroup>
 
   <ItemGroup>
-    <None Include="buildTransitive\*" CopyToOutputDirectory="PreserveNewest" Pack="true" PackagePath="buildTransitive\" />
+    <None Include="buildTransitive\**\*" CopyToOutputDirectory="PreserveNewest" Pack="true" PackagePath="buildTransitive\%(RecursiveDir)%(Filename)%(Extension)" />
   </ItemGroup>
 
+  <!-- In netcoreapp3.1 and net462 TFMs we automatically add package buildtransitive target files, so we need to Include
+  the code that will disable the Microsoft.Extensions.Logging.Abstractions source generator. -->
+  <PropertyGroup>
+    <_AdditionalNETStandardCompatErrorFileContents>
+<![CDATA[
+  <!-- This package should replace the Microsoft.Extensions.Logging.Abstractions source generator, so we set the property to remove the source generator from the project. -->
+  <PropertyGroup>
+    <DisableMicrosoftExtensionsLoggingSourceGenerator>true</DisableMicrosoftExtensionsLoggingSourceGenerator>
+  </PropertyGroup>
+]]>
+    </_AdditionalNETStandardCompatErrorFileContents>
+  </PropertyGroup>
+
   <ItemGroup>
     <AnalyzerReference Include="..\..\Generators\Microsoft.Gen.Logging\Microsoft.Gen.Logging.csproj" />
     <AnalyzerReference Include="..\..\Generators\Microsoft.Gen.Metering\Microsoft.Gen.Metering.csproj" />

src/Libraries/Microsoft.Extensions.Telemetry.Abstractions/buildTransitive/net8.0/Microsoft.Extensions.Telemetry.Abstractions.props

@@ -0,0 +1,6 @@
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <!-- This package should replace the Microsoft.Extensions.Logging.Abstractions source generator, so we set the property to remove the source generator from the project. -->
+  <PropertyGroup>
+    <DisableMicrosoftExtensionsLoggingSourceGenerator>true</DisableMicrosoftExtensionsLoggingSourceGenerator>
+  </PropertyGroup>
+</Project>