Update logging path for Android.

.vsts-ci.yml

@@ -119,7 +119,7 @@ jobs:
       chmod +x $(build.sourcesdirectory)/build/android-uitest-run.sh
       $(build.sourcesdirectory)/build/android-uitest-run.sh
 
-    displayName: Setup Android simulator
+    displayName: Build and Run Android Tests
 
     env:
       BUILD_SOURCESDIRECTORY: "$(build.sourcesdirectory)"
@@ -162,7 +162,7 @@ jobs:
       chmod +x $(build.sourcesdirectory)/build/ios-uitest-run.sh
       $(build.sourcesdirectory)/build/ios-uitest-run.sh
 
-    displayName: Build and Test
+    displayName: Build and Run iOS Test
 
     env:
       BUILD_SOURCESDIRECTORY: "$(build.sourcesdirectory)"

build/android-uitest-run.sh

@@ -34,4 +34,6 @@ mono nuget.exe install NUnit.ConsoleRunner -Version 3.10.0
 
 mkdir -p $UNO_UITEST_SCREENSHOT_PATH
 
-mono $BUILD_SOURCESDIRECTORY/build/NUnit.ConsoleRunner.3.10.0/tools/nunit3-console.exe $BUILD_SOURCESDIRECTORY/src/Sample/Sample.UITests/bin/Release/net47/Sample.UITests.dll
+mono $BUILD_SOURCESDIRECTORY/build/NUnit.ConsoleRunner.3.10.0/tools/nunit3-console.exe \
+	$BUILD_SOURCESDIRECTORY/src/Sample/Sample.UITests/bin/Release/net47/Sample.UITests.dll \
+	> $BUILD_ARTIFACTSTAGINGDIRECTORY/screenshots/android/nunit-log.txt 2>&1 

src/Uno.UITest.Helpers/AppInitializer.cs

@@ -152,7 +152,7 @@ namespace Uno.UITests.Helpers
 						Console.WriteLine($"App start failed, retrying in 2 seconds with complete app restart ({e.Message})");
 
 #if DEBUG
-						Console.WriteLine($"{e.Message}");
+						Console.WriteLine($"Exception: {e.Message}");
 #endif
 					}
 				}
@@ -216,6 +216,8 @@ namespace Uno.UITests.Helpers
 		{
 			if(string.IsNullOrEmpty(Environment.GetEnvironmentVariable("ANDROID_HOME")))
 			{
+				Console.WriteLine("Providing default ANDROID_HOME and JAVA_HOME variables, because ANDROID_HOME could not be found.");
+
 				// To set in case of Xamarin.UITest errors
 				//
 				Environment.SetEnvironmentVariable("ANDROID_HOME", @"C:\Program Files (x86)\Android\android-sdk");
@@ -225,6 +227,7 @@ namespace Uno.UITests.Helpers
 			var androidConfig = Xamarin.UITest.ConfigureApp
 				.Android
 				.Debug()
+				.LogDirectory(Environment.GetEnvironmentVariable(UITEST_SCREENSHOT_PATH))
 				.EnableLocalScreenshots();
 
 			if(GetAndroidApkPath() is string bundlePath)