code: func init() {
  	root.Register(Command)
  
  	f := Command.Flags()
  	f.DurationVarP(&duration, "since", "s", 5*time.Minute, "Start time of the search")
  	f.StringVarP(&filter, "filter", "F", "", "Filter logs with pattern")
  	f.BoolVarP(&follow, "follow", "f", false, "Follow tails logs for updates")
  }
docs: // Initialize.