func InitDebug() {
	debugEnabled = true
}
InitDebug enables debug output.
package log
import (
	"fmt"
	"io"
	"os"
	"strings"
)
var debugEnabled bool
func printTo(w io.Writer, i ...interface{}) {
	s := fmt.Sprint(i...)
	fmt.Fprintln(w, strings.TrimSuffix(s, "\n"))
}
func Info(i ...interface{}) {
	printTo(os.Stderr, i...)
}
func Debug(i ...interface{}) {
	if debugEnabled {
		printTo(os.Stderr, i...)
	}
}