Add error logging for SendNotificationEmailJob

app/sidekiq/simple_forms_api/notification/send_notification_email_job.rb

@@ -30,8 +30,7 @@ def perform(notification_type:, form_submission_attempt:, form_number:, user_acc
           notification_email
         end
       rescue => e
-        StatsD.increment('silent_failure', tags: statsd_tags) if notification_type == :error
-        raise e
+        handle_exception(e)
       end
 
       private
@@ -60,6 +59,17 @@ def time_to_send
       def statsd_tags
         { 'service' => 'veteran-facing-forms', 'function' => "#{form_number} form submission to Lighthouse" }
       end
+
+      def handle_exception(e)
+        Rails.logger.error(
+          'Error sending simple forms notification email',
+          message: e.message,
+          notification_type:,
+          confirmation_number: config[:confirmation_number]
+        )
+        StatsD.increment('silent_failure', tags: statsd_tags) if notification_type == :error
+        raise e
+      end
     end
   end
 end