add logger

src/main/scala/com.gmei.up/utils/ES.scala

@@ -69,10 +69,12 @@ object ES {
   def request(req: SearchRequest): Either[Throwable, Future[IndexedSeq[Content]]] = {
     val client: ElasticClient = ESClient.create("172.16.52.33", 9200, "elastic", "gengmei!@#")
     // println(req.show)
+    println("@@@@@@@@@@@@@")
     client.execute(req).map { resp =>
       val a = resp.result.to[Content]
       a.foreach(x => println("################", x.id, x.index, x.serviceId))
     }
+    println("@@@@@@@@@@@@@")
 
     try {
       Right(client.execute(req).map(resp => resp.result.to[Content]))