Provide MSB5009 error with project's name and it's GUID

src/Build.UnitTests/Construction/SolutionFile_Tests.cs

@@ -1223,6 +1223,49 @@ public void MissingNestedProject()
             Assert.True(false);
         }
 
+        /// <summary>
+        /// Checks whether incorrect nesting found within the solution file is reported MSB5009 error
+        /// with the incorrectly nested project's name and it's GUID
+        /// </summary>
+        [Fact]
+        public void IncorrectlyNestedProjectErrorContainsProjectNameAndGuid()
+        {
+            string solutionFileContents =
+                @"
+                Microsoft Visual Studio Solution File, Format Version 9.00
+                # Visual Studio 2005
+                Project('{2150E333-8FDC-42A3-9474-1A3956D46DE8}') = 'SolutionFolder', 'SolutionFolder', '{5EE89BD0-04E3-4600-9CF2-D083A77A9448}'
+                EndProject
+                Project('{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}') = 'ConsoleApp1', 'ConsoleApp1\ConsoleApp1.csproj', '{1484A47E-F4C5-4700-B13F-A2BDB6ADD35E}'
+                EndProject
+                Global
+                    GlobalSection(SolutionConfigurationPlatforms) = preSolution
+                        Debug|Any CPU = Debug|Any CPU
+                        Release|Any CPU = Release|Any CPU
+                    EndGlobalSection
+                    GlobalSection(ProjectConfigurationPlatforms) = postSolution
+                        {1484A47E-F4C5-4700-B13F-A2BDB6ADD35E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+                        {1484A47E-F4C5-4700-B13F-A2BDB6ADD35E}.Release|Any CPU.Build.0 = Release|Any CPU
+                    EndGlobalSection
+                    GlobalSection(SolutionProperties) = preSolution
+                        HideSolutionNode = FALSE
+                    EndGlobalSection
+                    GlobalSection(NestedProjects) = preSolution
+                        {1484A47E-F4C5-4700-B13F-A2BDB6ADD35E} = {5EE89BD0-04E3-4600-9CF2-D083A77A9448}
+                        {1484A47E-F4C5-4700-B13F-A2BDB6ADD35E} = {5EE89BD0-04E3-4600-9CF2-D083A77A9449}
+                    EndGlobalSection
+                    GlobalSection(ExtensibilityGlobals) = postSolution
+                        SolutionGuid = {AF600A67-B616-453E-9B27-4407D654F66E}
+                    EndGlobalSection
+                EndGlobal
+                ";
+
+            InvalidProjectFileException e = Should.Throw<InvalidProjectFileException>(() => ParseSolutionHelper(solutionFileContents));
+
+            e.ErrorCode.ShouldBe("MSB5009");
+            e.Message.ShouldContain("{1484A47E-F4C5-4700-B13F-A2BDB6ADD35E}");
+            e.Message.ShouldContain("ConsoleApp1");
+        }
 
         /// <summary>
         /// Verifies that we correctly identify solution folders and mercury non-buildable projects both as

src/Build/Construction/Solution/ProjectInSolution.cs

@@ -370,7 +370,7 @@ internal string GetUniqueProjectName()
                         if (!ParentSolution.ProjectsByGuid.TryGetValue(ParentProjectGuid, out ProjectInSolution proj))
                         {
                             ProjectFileErrorUtilities.VerifyThrowInvalidProjectFile(proj != null, "SubCategoryForSolutionParsingErrors",
-                                new BuildEventFileInfo(ParentSolution.FullPath), "SolutionParseNestedProjectError");
+                                new BuildEventFileInfo(ParentSolution.FullPath), "SolutionParseNestedProjectErrorWithNameAndGuid", ProjectName, ProjectGuid, ParentProjectGuid);
                         }
 
                         uniqueName = proj.GetUniqueProjectName() + "\\";
@@ -409,7 +409,7 @@ internal string GetOriginalProjectName()
                         if (!ParentSolution.ProjectsByGuid.TryGetValue(ParentProjectGuid, out ProjectInSolution parent))
                         {
                             ProjectFileErrorUtilities.VerifyThrowInvalidProjectFile(parent != null, "SubCategoryForSolutionParsingErrors",
-                                new BuildEventFileInfo(ParentSolution.FullPath), "SolutionParseNestedProjectError");
+                                new BuildEventFileInfo(ParentSolution.FullPath), "SolutionParseNestedProjectErrorWithNameAndGuid", ProjectName, ProjectGuid, ParentProjectGuid);
                         }
 
                         projectName = parent.GetOriginalProjectName() + "\\";

src/Shared/Resources/Strings.shared.resx

@@ -200,6 +200,10 @@
     <value>MSB5008: Error parsing the solution configuration section in solution file. The entry "{0}" is invalid.</value>
     <comment>{StrBegin="MSB5008: "}UE: The solution filename is provided separately to loggers.</comment>
   </data>
+  <data name="SolutionParseNestedProjectErrorWithNameAndGuid" Visibility="Public">
+    <value>MSB5009: Error parsing the project "{0}" section with GUID: "{1}". It is nested under "{2}" but that project is not found in the solution.</value>
+    <comment>{StrBegin="MSB5009: "}UE: The solution filename is provided separately to loggers.</comment>
+  </data>
   <data name="SolutionParseNestedProjectError" Visibility="Public">
     <value>MSB5009: Error parsing the nested project section in solution file.</value>
     <comment>{StrBegin="MSB5009: "}UE: The solution filename is provided separately to loggers.</comment>