Log migrations

db.go

@@ -202,6 +202,8 @@ func migrateUsers(ctx context.Context, b *bolt.DB, sqlTx *sqlx.Tx) error {
 			name := string(k)
 			pwhash := string(v)
 
+			log.Println("migrating user", name)
+
 			_, err := sqlTx.ExecContext(ctx, `INSERT INTO users (name, password) VALUES (?1, ?2)`, name, pwhash)
 			return err
 		})
@@ -234,6 +236,8 @@ func migrateWines(ctx context.Context, b *bolt.DB, sqlTx *sqlx.Tx) error {
 				return err
 			}
 
+			log.Println("migrating wine", u.String(), "with name", v.Name)
+
 			data := bucket.Bucket(k)
 			if data == nil {
 				return fmt.Errorf("no data for %q", k)