Make function private

diff --git a/CRM/Utils/Mail/Logger.php b/CRM/Utils/Mail/Logger.php
index bc70ae09894d978cb45b5811e7626f3b85563488..66e75b704b73c9a59d9be4fc72315d96933e67c5 100644 (file)
--- a/CRM/Utils/Mail/Logger.php
+++ b/CRM/Utils/Mail/Logger.php
@@ -44,7 +44,7 @@ class CRM_Utils_Mail_Logger {
    * @param string[] $headers
    * @param string $message
    */
-  public static function log($to, $headers, $message) {
+  private static function log($to, $headers, $message) {
     if (is_array($to)) {
       $toString = implode(', ', $to);
       $fileName = $to[0];