[VOL-936] Missing mocks and comments.
Lowering log level for chatty messages

Change-Id: I4012f3e6d8f8c1d11d20dccb81fa182c02265d77
diff --git a/internal/pkg/core/statsmanager.go b/internal/pkg/core/statsmanager.go
index 3545b7d..a71c435 100755
--- a/internal/pkg/core/statsmanager.go
+++ b/internal/pkg/core/statsmanager.go
@@ -385,9 +385,8 @@
 
 // PortStatisticsIndication handles the port statistics indication
 func (StatMgr *OpenOltStatisticsMgr) PortStatisticsIndication(PortStats *openolt.PortStatistics, NumPonPorts uint32) {
-	logger.Debugf("port-stats-collected %v", PortStats)
 	StatMgr.PortsStatisticsKpis(PortStats, NumPonPorts)
-	logger.Infow("Received port stats indication", log.Fields{"PortStats": PortStats})
+	logger.Debugw("Received port stats indication", log.Fields{"PortStats": PortStats})
 	// TODO send stats to core topic to the voltha kafka or a different kafka ?
 }