func (lc logsCommand) RunCommand(prog string, args []string, stdin io.Reader, stdout, stderr io.Writer) int {
f := flag.NewFlagSet(prog, flag.ContinueOnError)
pollInterval := f.Duration("poll", time.Second*2, "minimum duration to wait before polling for new data")
func (lc logsCommand) RunCommand(prog string, args []string, stdin io.Reader, stdout, stderr io.Writer) int {
f := flag.NewFlagSet(prog, flag.ContinueOnError)
pollInterval := f.Duration("poll", time.Second*2, "minimum duration to wait before polling for new data")