diff --git a/store/vouchers.go b/store/vouchers.go
index ca8a75f..0569a60 100644
--- a/store/vouchers.go
+++ b/store/vouchers.go
@@ -6,10 +6,15 @@ import (
 	"math/big"
 	"strings"
 
+	"git.defalsify.org/vise.git/logging"
 	storedb "git.grassecon.net/grassrootseconomics/sarafu-vise/store/db"
 	dataserviceapi "github.com/grassrootseconomics/ussd-data-service/pkg/api"
 )
 
+var (
+	logg = logging.NewVanilla().WithDomain("vouchers").WithContextKey("SessionId")
+)
+
 // VoucherMetadata helps organize data fields
 type VoucherMetadata struct {
 	Symbols   string