add SourceLink support

Author: Ruslan Shupoval

.editorconfig

@@ -6,7 +6,7 @@ insert_final_newline = true
 indent_style = space
 indent_size = 4
 
-[*.{csproj,json,config,yml}]
+[*.{csproj,json,config,yml,props}]
 indent_size = 2
 
 [*.sh]

.travis.yml

@@ -5,7 +5,7 @@ matrix:
     - os: linux
       dist: trusty
       sudo: required
-      dotnet: 2.0.0
+      dotnet: 2.1.300
       group: edge
 script:
   - ./build.sh

Build.ps1

@@ -25,9 +25,9 @@ foreach ($src in ls src/*) {
 
     & dotnet build -c Release --version-suffix=$buildSuffix
     if ($suffix) {
-        & dotnet pack -c Release --include-source -o ..\..\artifacts --version-suffix=$suffix --no-build
+        & dotnet pack -c Release -o ..\..\artifacts --version-suffix=$suffix --no-build
     } else {
-        & dotnet pack -c Release --include-source -o ..\..\artifacts --no-build
+        & dotnet pack -c Release -o ..\..\artifacts --no-build
     }
     if($LASTEXITCODE -ne 0) { exit 1 }    
 

Directory.Build.props

@@ -0,0 +1,10 @@
+<Project>
+  <PropertyGroup>
+    <!-- SourceLink configuration -->
+    <PublishRepositoryUrl>true</PublishRepositoryUrl>
+    <AllowedOutputExtensionsInPackageBuildOutputFolder>$(AllowedOutputExtensionsInPackageBuildOutputFolder);.pdb</AllowedOutputExtensionsInPackageBuildOutputFolder>
+  </PropertyGroup>
+  <ItemGroup>
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0-beta-63127-02" PrivateAssets="All"/>
+  </ItemGroup>
+</Project>

serilog-sinks-file.sln

@@ -12,6 +12,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "assets", "assets", "{E9D1B5
 		appveyor.yml = appveyor.yml
 		Build.ps1 = Build.ps1
 		build.sh = build.sh
+		Directory.Build.props = Directory.Build.props
 		NuGet.Config = NuGet.Config
 		README.md = README.md
 		assets\Serilog.snk = assets\Serilog.snk

src/Serilog.Sinks.File/Serilog.Sinks.File.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <Description>Write Serilog events to text files in plain or JSON format.</Description>