package cooldns

import (
	"fmt"
	"log"
	"net"

	"github.com/miekg/dns"
)

var debugFlag = false

func debugLog(msg string) {
	if !debugFlag {
		return
	}

	log.Printf("DEBUG: %s", msg)
}

func debugRequest(r *dns.Msg, ip net.IP) {
	if !debugFlag {
		return
	}

	debugLog(fmt.Sprintf("Request from %s: %s", ip, r.String()))
}

func debugResponse(m *dns.Msg) {
	if !debugFlag {
		return
	}

	debugLog(fmt.Sprintf("Response send: %s", m.String()))
}