rbd: log sitestatuses and description

This commit logs sitestatues and description in
GetVolumeReplicationInfo RPC call for better
debuging.

Fixes: #4430

Signed-off-by: Yati Padia <ypadia@redhat.com>

internal/csi-addons/rbd/replication.go

@@ -870,6 +870,11 @@ func (rs *ReplicationServer) GetVolumeReplicationInfo(ctx context.Context,
 	}
 
 	description := remoteStatus.Description
+	log.UsefulLog(
+		ctx,
+		"remote status %q:, description=%q",
+		remoteStatus
+		description)
 	resp, err := getLastSyncInfo(description)
 	if err != nil {
 		if errors.Is(err, corerbd.ErrLastSyncTimeNotFound) {
@@ -891,6 +896,9 @@ func RemoteStatus(gmis *librbd.GlobalMirrorImageStatus) (librbd.SiteMirrorImageS
 		ss  librbd.SiteMirrorImageStatus
 		err error = librbd.ErrNotExist
 	)
+	log.UsefulLog(
+		ctx,
+		"Site Statuses: %q", gmis.SiteStatuses)
 	for i := range gmis.SiteStatuses {
 		if gmis.SiteStatuses[i].MirrorUUID != "" {
 			ss = gmis.SiteStatuses[i]