Function handleEvent

cli/command/system/events.go:92–101

(out io.Writer, event events.Message, tmpl *template.Template)

}

func handleEvent(out io.Writer, event events.Message, tmpl *template.Template) error {
	if tmpl == nil {
		return prettyPrintEvent(out, event)
	}
	if err := tmpl.Execute(out, event); err != nil {
		return err
	}
	_, _ = out.Write([]byte{'\n'})
	return nil
}

func makeTemplate(format string) (*template.Template, error) {
	switch format {