func init() {
	flag.Usage = func() {
		fmt.Fprintf(os.Stderr, "Usage: %s [flags]\n", os.Args[0])
		flag.PrintDefaults()
	}
	flag.Parse()
	log.SetLevel(log.InfoLevel)
}
func init() {
	flag.Usage = func() {
		fmt.Fprintf(os.Stderr, "Usage: %s [flags]\n", os.Args[0])
		flag.PrintDefaults()
	}
	flag.Parse()
	log.SetLevel(log.InfoLevel)
}
func init ( ) { flag . Usage = func ( ) { fmt . Fprintf ( os . Stderr , " \n " , os . Args [ 0 ] ) flag . PrintDefaults ( ) } flag . Parse ( ) log . SetLevel ( log . InfoLevel ) }
// init sets up command line flags
init sets up command line flags