fix another log

Author: JoaoJandre

plugins/backup/veeam/src/main/java/org/apache/cloudstack/backup/veeam/VeeamClient.java

@@ -950,7 +950,7 @@ private boolean isLegacyServer() {
      * @return the description found in Veeam about the cause of error in the restore process.
      */
     protected String getRestoreVmErrorDescription(String uid) {
-        LOG.debug(String.format("Trying to find the cause of error in the restore process [%s].", uid));
+        logger.debug("Trying to find the cause of error in the restore process [{}].", uid);
         List<String> cmds = Arrays.asList(
                 String.format("$restoreUid = '%s'", uid),
                 "$restore = Get-VBRRestoreSession -Id $restoreUid",