diff --git a/disk-storage.go b/disk-storage.go index 0b027a6..57dcb38 100644 --- a/disk-storage.go +++ b/disk-storage.go @@ -25,10 +25,11 @@ func NewDiskStorage(stateFile string) (*DiskStorage, error) { } func saveMessages(messages []StorableMessage, id CartId) error { - log.Printf("%d messages to save for %s", len(messages), id) + if len(messages) == 0 { return nil } + log.Printf("%d messages to save for grain id %s", len(messages), id) var file *os.File var err error path := getCartPath(id.String())