Reduce Microsoft.Extensions.Logging dependencies.

Author: bgrainger

src/MySqlConnector.Logging.Microsoft.Extensions.Logging/MySqlConnector.Logging.Microsoft.Extensions.Logging.csproj

@@ -10,7 +10,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Logging" Version="2.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="2.0.0" />
   </ItemGroup>
 
   <ItemGroup>