12 files changed, 37 insertions, 23 deletions

diff --git a/appveyor.yml b/appveyor.yml
index 7c686b04..147bd6aa 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -8,7 +8,7 @@ branches:
     - master
     - develop
 
-image: Visual Studio 2019
+image: Visual Studio 2019 Preview
 
 version: 0.0.0.{build}
 configuration: Release
diff --git a/global.json b/global.json
index 64522575..00cdfa49 100644
--- a/global.json
+++ b/global.json
@@ -1,8 +1,8 @@
 {
   "msbuild-sdks": {
-    "WixToolset.Sdk": "4.0.0-build-0163"
+    "WixToolset.Sdk": "4.0.0-build-0164"
   },
   "sdk": {
-    "allowPrerelease": false
+    "allowPrerelease": true
   }
 }
diff --git a/src/dnchost/dnchost.vcxproj b/src/dnchost/dnchost.vcxproj
index c6c2360c..d46c3a59 100644
--- a/src/dnchost/dnchost.vcxproj
+++ b/src/dnchost/dnchost.vcxproj
@@ -28,7 +28,7 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <PropertyGroup>
-    <NetHostPath>..\..\packages\runtime.win-x86.Microsoft.NETCore.DotNetAppHost.5.0.0-preview.7.20364.11\runtimes\win-x86\native\</NetHostPath>
+    <NetHostPath>..\..\packages\runtime.win-x86.Microsoft.NETCore.DotNetAppHost.5.0.0-rc.2.20475.5\runtimes\win-x86\native\</NetHostPath>
     <ProjectAdditionalLinkLibraries>shlwapi.lib;$(NetHostPath)libnethost.lib</ProjectAdditionalLinkLibraries>
   </PropertyGroup>
   <ItemGroup>
diff --git a/src/dnchost/dncutil.cpp b/src/dnchost/dncutil.cpp
index 4a82d961..89fe707f 100644
--- a/src/dnchost/dncutil.cpp
+++ b/src/dnchost/dncutil.cpp
@@ -182,7 +182,14 @@ static void HOSTFXR_CALLTYPE DnchostErrorWriter(
     __in LPCWSTR wzMessage
     )
 {
-    BalLog(BOOTSTRAPPER_LOG_LEVEL_ERROR, "error from hostfxr: %ls", wzMessage);
+    BOOTSTRAPPER_LOG_LEVEL level = BOOTSTRAPPER_LOG_LEVEL_ERROR;
+
+    if (CSTR_EQUAL == ::CompareString(LOCALE_INVARIANT, 0, wzMessage, -1, L"The requested delegate type is not available in the target framework.", -1))
+    {
+        level = BOOTSTRAPPER_LOG_LEVEL_DEBUG;
+    }
+
+    BalLog(level, "error from hostfxr: %ls", wzMessage);
 }
 
 static HRESULT InitializeHostfxr(
diff --git a/src/dnchost/packages.config b/src/dnchost/packages.config
index d40327be..113d005c 100644
--- a/src/dnchost/packages.config
+++ b/src/dnchost/packages.config
@@ -4,7 +4,7 @@
   <package id="Microsoft.SourceLink.Common" version="1.0.0" targetFramework="native" developmentDependency="true" />
   <package id="Microsoft.SourceLink.GitHub" version="1.0.0" targetFramework="native" developmentDependency="true" />
   <package id="Nerdbank.GitVersioning" version="3.3.37" targetFramework="native" developmentDependency="true" />
-  <package id="runtime.win-x86.Microsoft.NETCore.DotNetAppHost" version="5.0.0-preview.7.20364.11" targetFramework="native" />
+  <package id="runtime.win-x86.Microsoft.NETCore.DotNetAppHost" version="5.0.0-rc.2.20475.5" targetFramework="native" />
   <package id="WixToolset.BalUtil" version="4.0.41" targetFramework="native" />
   <package id="WixToolset.BootstrapperCore.Native" version="4.0.38" targetFramework="native" />
   <package id="WixToolset.DUtil" version="4.0.55" targetFramework="native" />
diff --git a/src/test/examples/EarliestCoreMBA/Example.EarliestCoreMBA.csproj b/src/test/examples/EarliestCoreMBA/Example.EarliestCoreMBA.csproj
index 19fbd249..cb66c138 100644
--- a/src/test/examples/EarliestCoreMBA/Example.EarliestCoreMBA.csproj
+++ b/src/test/examples/EarliestCoreMBA/Example.EarliestCoreMBA.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.0</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
     <RuntimeIdentifiers>win-x86;win-x64</RuntimeIdentifiers>
     <EnableDynamicLoading>true</EnableDynamicLoading>
     <Description>Earliest .NET Core MBA</Description>
@@ -13,6 +13,6 @@
 
   <ItemGroup>
     <PackageReference Include="Nerdbank.GitVersioning" Version="3.3.37" PrivateAssets="all" />
-    <PackageReference Include="WixToolset.Mba.Core" Version="4.0.41" />
+    <PackageReference Include="WixToolset.Mba.Core" Version="4.0.*" />
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/src/test/examples/FullFramework2MBA/Example.FullFramework2MBA.csproj b/src/test/examples/FullFramework2MBA/Example.FullFramework2MBA.csproj
index 20c5c65c..21079ed1 100644
--- a/src/test/examples/FullFramework2MBA/Example.FullFramework2MBA.csproj
+++ b/src/test/examples/FullFramework2MBA/Example.FullFramework2MBA.csproj
@@ -15,6 +15,6 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="WixToolset.Mba.Core" Version="4.0.41" />
+    <PackageReference Include="WixToolset.Mba.Core" Version="4.0.*" />
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/src/test/examples/FullFramework4MBA/Example.FullFramework4MBA.csproj b/src/test/examples/FullFramework4MBA/Example.FullFramework4MBA.csproj
index fff76795..a05e7888 100644
--- a/src/test/examples/FullFramework4MBA/Example.FullFramework4MBA.csproj
+++ b/src/test/examples/FullFramework4MBA/Example.FullFramework4MBA.csproj
@@ -10,7 +10,7 @@
 
   <ItemGroup>
     <PackageReference Include="Nerdbank.GitVersioning" Version="3.3.37" PrivateAssets="all" />
-    <PackageReference Include="WixToolset.Mba.Core" Version="4.0.41" PrivateAssets="All" />
+    <PackageReference Include="WixToolset.Mba.Core" Version="4.0.*" PrivateAssets="All" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/test/examples/LatestCoreMBA/Example.LatestCoreMBA.csproj b/src/test/examples/LatestCoreMBA/Example.LatestCoreMBA.csproj
index ccc642f0..9f3f02d9 100644
--- a/src/test/examples/LatestCoreMBA/Example.LatestCoreMBA.csproj
+++ b/src/test/examples/LatestCoreMBA/Example.LatestCoreMBA.csproj
@@ -1,23 +1,21 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net5.0</TargetFramework>
     <RuntimeIdentifiers>win-x86;win-x64</RuntimeIdentifiers>
     <EnableDynamicLoading>true</EnableDynamicLoading>
     <Description>Latest .NET Core MBA</Description>
   </PropertyGroup>
 
-  <PropertyGroup Condition="'$(PublishTrimmed)'=='true'">
-    <PublishReadyToRunShowWarnings>false</PublishReadyToRunShowWarnings>
-    <PublishReadyToRun>true</PublishReadyToRun>
-  </PropertyGroup>
-
   <ItemGroup>
+    <TrimmerRootAssembly Include="System.Diagnostics.Tools" />
+    <TrimmerRootAssembly Include="System.Runtime" />
+    <TrimmerRootAssembly Include="System.Runtime.InteropServices" />
     <TrimmerRootAssembly Include="System.Runtime.Loader" />
   </ItemGroup>
 
   <ItemGroup>
     <PackageReference Include="Nerdbank.GitVersioning" Version="3.3.37" PrivateAssets="all" />
-    <PackageReference Include="WixToolset.Mba.Core" Version="4.0.41" />
+    <PackageReference Include="WixToolset.Mba.Core" Version="4.0.*" />
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/src/test/examples/TestEngine/TestEngine.cpp b/src/test/examples/TestEngine/TestEngine.cpp
index a6a21174..4c7ec1c3 100644
--- a/src/test/examples/TestEngine/TestEngine.cpp
+++ b/src/test/examples/TestEngine/TestEngine.cpp
@@ -69,11 +69,19 @@ LExit:
 }
 
 HRESULT TestEngine::Log(
+    __in BOOTSTRAPPER_LOG_LEVEL level,
     __in LPCWSTR wzMessage
     )
 {
-    LogStringLine(REPORT_STANDARD, "%ls", wzMessage);
-    return ConsoleWriteLine(CONSOLE_COLOR_NORMAL, "%ls", wzMessage);
+    switch (level)
+    {
+    case BOOTSTRAPPER_LOG_LEVEL_NONE:
+    case BOOTSTRAPPER_LOG_LEVEL_DEBUG:
+        return S_OK;
+    default:
+        LogStringLine(REPORT_STANDARD, "%ls", wzMessage);
+        return ConsoleWriteLine(CONSOLE_COLOR_NORMAL, "%ls", wzMessage);
+    }
 }
 
 HRESULT TestEngine::RunApplication()
@@ -169,7 +177,7 @@ HRESULT TestEngine::BAEngineLog(
     __in BAENGINE_LOG_RESULTS* /*pResults*/
     )
 {
-    return Log(pArgs->wzMessage);
+    return Log(pArgs->level, pArgs->wzMessage);
 }
 
 HRESULT TestEngine::BAEngineQuit(
diff --git a/src/test/examples/TestEngine/TestEngine.h b/src/test/examples/TestEngine/TestEngine.h
index 14b69999..44e813bd 100644
--- a/src/test/examples/TestEngine/TestEngine.h
+++ b/src/test/examples/TestEngine/TestEngine.h
@@ -28,6 +28,7 @@ public:
         );
 
     HRESULT Log(
+        __in BOOTSTRAPPER_LOG_LEVEL level,
         __in LPCWSTR wzMessage
         );
 
diff --git a/src/test/examples/WPFCoreMBA/Example.WPFCoreMBA.csproj b/src/test/examples/WPFCoreMBA/Example.WPFCoreMBA.csproj
index b488159d..296e5be9 100644
--- a/src/test/examples/WPFCoreMBA/Example.WPFCoreMBA.csproj
+++ b/src/test/examples/WPFCoreMBA/Example.WPFCoreMBA.csproj
@@ -1,7 +1,7 @@
-<Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net5.0-windows</TargetFramework>
     <RuntimeIdentifiers>win-x86;win-x64</RuntimeIdentifiers>
     <EnableDynamicLoading>true</EnableDynamicLoading>
     <Description>WPF .NET Core MBA</Description>
@@ -11,6 +11,6 @@
 
   <ItemGroup>
     <PackageReference Include="Nerdbank.GitVersioning" Version="3.3.37" PrivateAssets="all" />
-    <PackageReference Include="WixToolset.Mba.Core" Version="4.0.41" />
+    <PackageReference Include="WixToolset.Mba.Core" Version="4.0.*" />
   </ItemGroup>
 </Project>
\ No newline at end of file