Fix casing of tenantFilter in Invoke-ExecRestoreDeleted function and enhance logging messages for restored items

Author: kris6673

Modules/CIPPCore/Public/Entrypoints/HTTP Functions/Identity/Administration/Users/Invoke-ExecRestoreDeleted.ps1

@@ -15,18 +15,26 @@ Function Invoke-ExecRestoreDeleted {
     Write-LogMessage -headers $Headers -API $APIName -message 'Accessed this API' -Sev 'Debug'
 
     # Interact with query parameters or the body of the request.
-    $TenantFilter = $Request.Query.TenantFilter ?? $Request.Body.TenantFilter
+    $TenantFilter = $Request.Query.tenantFilter ?? $Request.Body.tenantFilter
     $RequestID = $Request.Query.ID ?? $Request.Body.ID
+    $UserPrincipalName = $Request.Body.userPrincipalName
+    $DisplayName = $Request.Body.displayName
 
     try {
         $null = New-GraphPostRequest -uri "https://graph.microsoft.com/v1.0/directory/deletedItems/$($RequestID)/restore" -tenantid $TenantFilter -type POST -body '{}' -Verbose
-        $Result = "Successfully restored deleted item with ID: $($RequestID)"
-        Write-LogMessage -headers $Request.Headers -tenant $TenantFilter -API $APIName -message $Result -Sev 'Info'
+        $Result = "Successfully restored deleted item with ID: '$($RequestID)'"
+        if ($UserPrincipalName) { $Result += " User Principal Name: '$($UserPrincipalName)'" }
+        if ($DisplayName) { $Result += " Display Name: '$($DisplayName)'" }
+
+        Write-LogMessage -headers $Headers -tenant $TenantFilter -API $APIName -message $Result -Sev 'Info'
         $StatusCode = [HttpStatusCode]::OK
     } catch {
         $ErrorMessage = Get-CippException -Exception $_
-        $Result = "Failed to restore deleted item with ID: $($RequestID). Error: $($ErrorMessage.NormalizedError)"
-        Write-LogMessage -headers $Request.Headers -tenant $TenantFilter -API $APIName -message $Result -Sev 'Error' -LogData $ErrorMessage
+        $Result = "Failed to restore deleted item with ID: '$($RequestID)'. Error: $($ErrorMessage.NormalizedError)"
+        if ($UserPrincipalName) { $Result += " User Principal Name: '$($UserPrincipalName)'" }
+        if ($DisplayName) { $Result += " Display Name: '$($DisplayName)'" }
+
+        Write-LogMessage -headers $Headers -tenant $TenantFilter -API $APIName -message $Result -Sev 'Error' -LogData $ErrorMessage
         $StatusCode = [HttpStatusCode]::InternalServerError
     }