diff --git a/inc/inc.ClassNotificationService.php b/inc/inc.ClassNotificationService.php
index 8e377a778..8bc482936 100644
--- a/inc/inc.ClassNotificationService.php
+++ b/inc/inc.ClassNotificationService.php
@@ -97,11 +97,11 @@ class SeedDMS_NotificationService {
 					$this->errors[$name] = false;
 					$this->logger->log('Notification service \''.$name.'\': Sending notification \''.$subject.'\' to user \''.$to.'\' ('.$recvtype.') failed.', PEAR_LOG_ERR);
 				} else {
-					$this->logger->log('Notification service \''.$name.'\': Sending notification \''.$subject.'\' to user \''.$to.'\' ('.$recvtype.') successful.', PEAR_LOG_INFO);
+					$this->logger->log('Notification service \''.$name.'\': Sending notification \''.$subject.'\' to user \''.$to.'\' ('.$recvtype.') successful (reason for notification: '.$recvtype.').', PEAR_LOG_INFO);
 					$this->errors[$name] = true;
 				}
 			} else {
-				$this->logger->log('Notification service \''.$name.'\': Notification \''.$subject.'\' to user \''.$to.'\' ('.$recvtype.') filtered out.', PEAR_LOG_INFO);
+				$this->logger->log('Notification service \''.$name.'\': Notification \''.$subject.'\' to user \''.$to.'\' ('.$recvtype.') filtered out (reason for notification: '.$recvtype.').', PEAR_LOG_INFO);
 			}
 		}
 		return $error;