Adding netstandard 2.0 logging abstraction support

.gitignore

@@ -129,7 +129,7 @@ publish/
 # Publish Web Output
 *.[Pp]ublish.xml
 *.azurePubxml
-# TODO: Comment the next line if you want to checkin your web deploy settings 
+# TODO: Comment the next line if you want to checkin your web deploy settings
 # but database connection strings (with potential passwords) will be unencrypted
 *.pubxml
 *.publishproj
@@ -196,3 +196,6 @@ FakesAssemblies/
 *.opt
 *.orig
 project.lock.json
+
+# JetBrains Rider
+.idea

appveyor.yml

@@ -4,9 +4,9 @@ image: Visual Studio 2015
 configuration: Release
 install:
   - ps: mkdir -Force ".\build\" | Out-Null
-  - ps: Invoke-WebRequest "https://raw.githubusercontent.com/dotnet/cli/rel/1.0.0/scripts/obtain/dotnet-install.ps1" -OutFile ".\build\installcli.ps1"
+  - ps: Invoke-WebRequest "https://raw.githubusercontent.com/dotnet/cli/release/2.0.0-preview2/scripts/obtain/dotnet-install.ps1" -OutFile ".\build\installcli.ps1"
   - ps: $env:DOTNET_INSTALL_DIR = "$pwd\.dotnetcli"
-  - ps: '& .\build\installcli.ps1 -InstallDir "$env:DOTNET_INSTALL_DIR" -NoPath -Version 1.0.3'
+  - ps: '& .\build\installcli.ps1 -InstallDir "$env:DOTNET_INSTALL_DIR" -NoPath -Version 2.0.0-preview2-006497'
   - ps: $env:Path = "$env:DOTNET_INSTALL_DIR;$env:Path"
 build_script:
 - ps: ./Build.ps1
@@ -27,4 +27,4 @@ deploy:
   tag: v$(appveyor_build_version)
   on:
     branch: master
-    
+

global.json

@@ -1,5 +1,5 @@
 {
   "sdk": {
-    "version": "1.0.3"
+    "version": "2.0.0-preview2-006497"
   }
-}
+}

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

@@ -2,9 +2,9 @@
 
   <PropertyGroup>
     <Description>Serilog provider for Microsoft.Extensions.Logging</Description>
-    <VersionPrefix>1.4.1</VersionPrefix>
+    <VersionPrefix>2.0.0</VersionPrefix>
     <Authors>Microsoft;Serilog Contributors</Authors>
-    <TargetFrameworks>net45;net46;netstandard1.3</TargetFrameworks>
+    <TargetFrameworks>net45;net46;netstandard1.3;netstandard2.0</TargetFrameworks>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <AssemblyName>Serilog.Extensions.Logging</AssemblyName>
@@ -22,20 +22,36 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="1.0.0" />
     <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" />
+    <Compile Remove="SerilogLoggerServicesExtensions.cs" />
   </ItemGroup>
 
   <ItemGroup Condition=" '$(TargetFramework)' == 'net46' ">
     <Reference Include="System.Runtime" />
     <Reference Include="System" />
     <Reference Include="Microsoft.CSharp" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="1.0.0" />
+    <Compile Remove="SerilogLoggerServicesExtensions.cs" />
+  </ItemGroup>
+
+  <ItemGroup Condition=" '$(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=" '$(TargetFramework)' == 'net46' ">
@@ -46,4 +62,8 @@
     <DefineConstants>$(DefineConstants);ASYNCLOCAL</DefineConstants>
   </PropertyGroup>
 
+  <PropertyGroup Condition=" '$(TargetFramework)' == 'netstandard2.0' ">
+    <DefineConstants>$(DefineConstants);ASYNCLOCAL</DefineConstants>
+  </PropertyGroup>
+
 </Project>

src/Serilog.Extensions.Logging/SerilogLoggerServicesExtensions.cs

@@ -0,0 +1,33 @@
+using System;
+using System.ComponentModel;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using Serilog.Extensions.Logging;
+
+
+namespace Serilog
+{
+    /// <summary>
+    /// Extends <see cref="IServiceCollection"/> with Serilog configuration methods.
+    /// </summary>
+    public static class SerilogLoggerServicesExtensions
+    {
+        /// <summary>
+        /// Add Serilog to the logging pipeline.
+        /// </summary>
+        /// <param name="services">The <see cref="T:Microsoft.Extensions.DependencyInjection.IServiceCollection" /> to add services to.</param>
+        /// <param name="logger">The Serilog logger; if not supplied, the static <see cref="Serilog.Log"/> will be used.</param>
+        /// <param name="dispose">When true, dispose <paramref name="logger"/> when the framework disposes the provider. If the
+        /// logger is not specified but <paramref name="dispose"/> is true, the <see cref="Log.CloseAndFlush()"/> method will be
+        /// called on the static <see cref="Log"/> class instead.</param>
+        /// <returns>The logger factory.</returns>
+        public static IServiceCollection AddSerilog(this IServiceCollection services, Serilog.ILogger logger = null, bool dispose = false)
+        {
+            if (services == null) throw new ArgumentNullException(nameof(services));
+
+            services.AddLogging(builder => builder.AddProvider(new SerilogLoggerProvider(logger, dispose)));
+
+            return services;
+        }
+    }
+}