Missing package references.

Author: gertjvr

src/Serilog.Extensions.Logging/Serilog.Extensions.Logging.csproj

@@ -1,5 +1,4 @@
 <Project Sdk="Microsoft.NET.Sdk">
-
   <PropertyGroup>
     <Description>Serilog provider for Microsoft.Extensions.Logging</Description>
     <VersionPrefix>1.4.1</VersionPrefix>
@@ -20,46 +19,39 @@
     <!-- Don't reference the full NETStandard.Library -->
     <DisableImplicitFrameworkReferences>true</DisableImplicitFrameworkReferences>
   </PropertyGroup>
-
   <ItemGroup>
     <PackageReference Include="Serilog" Version="2.3.0" />
   </ItemGroup>
-
   <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
     <Reference Include="System.Runtime" />
     <Reference Include="System" />
     <Reference Include="Microsoft.CSharp" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="1.0.0" />
   </ItemGroup>
-
   <ItemGroup Condition=" '$(TargetFramework)' == 'net46' ">
     <Reference Include="System.Runtime" />
     <Reference Include="System" />
     <Reference Include="Microsoft.CSharp" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="1.0.0" />
   </ItemGroup>
-
   <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard1.3' ">
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="1.0.0" />
     <Compile Remove="SerilogLoggerServicesExtensions.cs" />
   </ItemGroup>
-
   <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard2.0' ">
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="2.0.0-preview2-final" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="2.0.0-preview2-final" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="2.0.0-preview2-final" />
     <PackageReference Include="NETStandard.Library" Version="2.0.0-preview2-25401-01" />
     <Compile Remove="SerilogLoggerFactoryExtensions.cs" />
   </ItemGroup>
-
   <PropertyGroup Condition=" '$(TargetFramework)' == 'net46' ">
     <DefineConstants>$(DefineConstants);ASYNCLOCAL</DefineConstants>
   </PropertyGroup>
-
   <PropertyGroup Condition=" '$(TargetFramework)' == 'netstandard1.3' ">
     <DefineConstants>$(DefineConstants);ASYNCLOCAL</DefineConstants>
   </PropertyGroup>
-
   <PropertyGroup Condition=" '$(TargetFramework)' == 'netstandard2.0' ">
     <DefineConstants>$(DefineConstants);ASYNCLOCAL</DefineConstants>
   </PropertyGroup>
-
 </Project>

src/Serilog.Extensions.Logging/SerilogLoggerServicesExtensions.cs

@@ -2,6 +2,7 @@
 using Microsoft.Extensions.Logging;
 using Serilog.Extensions.Logging;
 using System.ComponentModel;
+using Microsoft.Extensions.DependencyInjection;
 
 namespace Serilog
 {