同步es异常

@@ -372,7 +372,7 @@ class SyncToEsCmd {
         $ret = $this->es->bulk($this->bulkData);
 
         if(!empty($ret['errors'])){
-            @file_put_contents(LOG_PATH.'/sync_es_fail.error.log',print_r($ret['errors'],1)."\n",FILE_APPEND|LOCK_EX);
+            @file_put_contents(LOG_PATH.'/sync_es_fail.error.log',print_r($ret,1)."\n",FILE_APPEND|LOCK_EX);
         }
         // 清空
         $this->bulkData->clear();