Include workspace kind in error message for easier diagnostics

src/Workspaces/Core/Portable/Workspace/Host/HostLanguageServices.cs

@@ -64,7 +64,10 @@ public TLanguageService GetRequiredService<TLanguageService>() where TLanguageSe
         var service = GetService<TLanguageService>();
         if (service == null)
         {
-            throw new InvalidOperationException(string.Format(WorkspacesResources.Service_of_type_0_is_required_to_accomplish_the_task_but_is_not_available_from_the_workspace, typeof(TLanguageService)));
+            throw new InvalidOperationException(
+                string.Format(WorkspacesResources.Service_of_type_0_is_required_to_accomplish_the_task_but_is_not_available_from_1_workspace,
+                typeof(TLanguageService),
+                WorkspaceServices.Workspace.Kind));
         }
 
         return service;

src/Workspaces/Core/Portable/Workspace/Host/HostWorkspaceServices.cs

@@ -85,7 +85,10 @@ public TWorkspaceService GetRequiredService<TWorkspaceService>() where TWorkspac
         var service = GetService<TWorkspaceService>();
         if (service == null)
         {
-            throw new InvalidOperationException(string.Format(WorkspacesResources.Service_of_type_0_is_required_to_accomplish_the_task_but_is_not_available_from_the_workspace, typeof(TWorkspaceService).FullName));
+            throw new InvalidOperationException(
+                string.Format(WorkspacesResources.Service_of_type_0_is_required_to_accomplish_the_task_but_is_not_available_from_1_workspace,
+                typeof(TWorkspaceService),
+                Workspace.Kind));
         }
 
         return service;

src/Workspaces/Core/Portable/WorkspacesResources.resx

@@ -312,8 +312,8 @@
   <data name="Removing_project_references_is_not_supported" xml:space="preserve">
     <value>Removing project references is not supported.</value>
   </data>
-  <data name="Service_of_type_0_is_required_to_accomplish_the_task_but_is_not_available_from_the_workspace" xml:space="preserve">
-    <value>Service of type '{0}' is required to accomplish the task but is not available from the workspace.</value>
+  <data name="Service_of_type_0_is_required_to_accomplish_the_task_but_is_not_available_from_1_workspace" xml:space="preserve">
+    <value>Service of type '{0}' is required to accomplish the task but is not available from '{1}' workspace.</value>
   </data>
   <data name="At_least_one_diagnostic_must_be_supplied" xml:space="preserve">
     <value>At least one diagnostic must be supplied.</value>