diff --git a/src/Service/PromoLogger.php b/src/Service/PromoLogger.php
new file mode 100644
index 00000000..ac4eb081
--- /dev/null
+++ b/src/Service/PromoLogger.php
@@ -0,0 +1,34 @@
+<?php
+
+namespace App\Service;
+
+use Doctrine\ORM\EntityManagerInterface;
+
+use App\Entity\PromoLog;
+
+class PromoLogger
+{
+    protected $em;
+
+    public function __construct(EntityManagerInterface $em)
+    {
+        $this->em = $em;
+    }
+
+    public function logPromoInfo($created_by, $cust_id, $cust_fname, $cust_lname, $jo_id,
+                                  $invoice_id, $amount)
+    {
+        $log_entry = new PromoLog();
+
+        $log_entry->setCreatedBy($created_by)
+            ->setCustId($cust_id)
+            ->setCustFirstName($cust_fname)
+            ->setCustLastName($cust_lname)
+            ->setJoId($jo_id)
+            ->setInvoiceId($invoice_id)
+            ->setAmount($amount);
+
+        $this->em->persist($log_entry);
+        $this->em->flush();
+    }
+}