package ent import ( "fmt" "io/ioutil" "log" "os" ) var ( Debug = log.New(ioutil.Discard, "DEBUG ent: ", 0) Info = log.New(os.Stdout, "INFO end: ", 0) ) func wrap(err error, t string, args ...interface{}) error { return fmt.Errorf(t+": %v", append(args, err)...) }