custom-kube-scheduler/kubernetes-v1.15.4/vendor/github.com/docker/spdystream/utils.go

package spdystream

import (
	"log"
	"os"
)

var (
	DEBUG = os.Getenv("DEBUG")
)

func debugMessage(fmt string, args ...interface{}) {
	if DEBUG != "" {
		log.Printf(fmt, args...)
	}
}