# File lib/vagrant-lxc/driver.rb, line 103
      def start(customizations)
        @logger.info('Starting container...')

        if ENV['LXC_START_LOG_FILE']
          extra = ['-o', ENV['LXC_START_LOG_FILE'], '-l', 'DEBUG']
        end

        prune_customizations
        write_customizations(customizations + @customizations)

        @cli.start(extra)
      end