[VOL-5544]:Optimising Logs in openolt adapter during flows configuration/deletion and olt activation

Change-Id: Icab6664e12af5317634d8cb6a02b1c2c93bd720a
Signed-off-by: balaji.nagarajan <balaji.nagarajan@radisys.com>
diff --git a/internal/pkg/core/openolt_groupmgr.go b/internal/pkg/core/openolt_groupmgr.go
index f2456ac..f52c481 100644
--- a/internal/pkg/core/openolt_groupmgr.go
+++ b/internal/pkg/core/openolt_groupmgr.go
@@ -55,7 +55,7 @@
 	grpMgr.resourceMgr = rMgr
 	grpMgr.interfaceToMcastQueueMap = make(map[uint32]*QueueInfoBrief)
 	grpMgr.interfaceToMcastQueueMapLock = sync.RWMutex{}
-	logger.Info(ctx, "initialization-of-group-manager-success")
+	logger.Debugw(ctx, "initialization-of-group-manager-success", log.Fields{"device-id": dh.device.Id})
 	return &grpMgr
 }