func P(v ...interface{}) {
	log.Print(v...)
	fmt.Println()
}
P is a build-time enabled print
package dlog
import (
	"fmt"
	"log"
	"github.com/davecgh/go-spew/spew"
)
var spewInstance = spew.ConfigState{
	Indent: "\t",
}
func D(v ...interface{}) {
	for _, v := range v {
		spewInstance.Dump(v)
	}
}
func F(f string, v ...interface{}) {
	spewInstance.Printf(f+"\n", v...)
}