Add additional logging and checks for change log check

Author: cormacpayne

tools/CheckChangeLog.ps1

@@ -13,7 +13,10 @@ $PathsToCheck = @(
 )
 
 $PathStringsToIgnore = @(
-    "Test"
+    "Test",
+    ".sln",
+    "Nuget.config",
+    ".psd1"
 )
 
 $FilesChangedList = $FilesChanged -split ';'
@@ -45,6 +48,7 @@ foreach ($ChangeLog in $ChangeLogs)
     }
 }
 
+$FlaggedFiles = @()
 foreach ($File in $FilesChangedList)
 {
     if ($File -like "*ChangeLog.md*" -or $File -like "*.psd1*" -or $File -like "*.sln")
@@ -68,5 +72,8 @@ foreach ($File in $FilesChangedList)
 
 if ($FlaggedFiles.Count -gt 0)
 {
+    $message = "The following files were flagged for not having a change log entry:`n"
+    $FlaggedFiles | % { $message += "`t- $_`n" }
+    Write-Host $message
     throw "Modified files were found with no update to their change log. Please add a snippet to the affected modules' change log."
 }