pipeline file changes

.azure/pipelines/azure-pipelines-build.yml

@@ -41,7 +41,13 @@ stages:
 
     - template: create-agent-capabilities-variables.yml@self
 
-    - template: write-environment-variables.yml@self
+    - task: PowerShell@2
+      displayName: Write Environment Variables
+      condition: contains(variables['system.debug'], 'true')
+      inputs:
+        targetType: inline
+        script: '(gci env:*).GetEnumerator() | Sort-Object Name | Out-String'
+        pwsh: true
 
     - task: NuGetToolInstaller@1
       displayName: Install NuGet 4.4.1