adjust log level

weed/server/volume_server_handlers_read.go

@@ -95,7 +95,7 @@ func (vs *VolumeServer) GetOrHeadHandler(w http.ResponseWriter, r *http.Request)
 	}
 	// glog.V(4).Infoln("read bytes", count, "error", err)
 	if err != nil || count < 0 {
-		glog.V(0).Infof("read %s isNormalVolume %v error: %v", r.URL.Path, hasVolume, err)
+		glog.V(3).Infof("read %s isNormalVolume %v error: %v", r.URL.Path, hasVolume, err)
 		w.WriteHeader(http.StatusNotFound)
 		return
 	}