cmd

var RootCmd = &cobra.Command{
	Use:   "epoxy",
	Short: "A Memcached Proxy",
	Long:  `A description which need to be longer.`,
	PersistentPreRun: func(cmd *cobra.Command, _ []string) {
		log.SetOutput(os.Stderr)
		level, err := log.ParseLevel(viper.GetString("log-level"))
		if err != nil {
			log.WithError(err).Fatal("Logrus: ParseLevel")
		}
		log.SetLevel(level)
		log.SetOutput(os.Stdout)
	},
}