Imports github.com/pkg/errors github.com/elastic/go-ucfg/flag github.com/elastic/go-ucfg/yaml github.com/elastic/beats/libbeat/logp github.com/elastic/go-ucfg github.com/nranchev/go-libGeoIP github.com/elastic/beats/libbeat/common/file github.com/elastic/go-ucfg/cfgutil Standard library imports bytes encoding/binary encoding/json errors flag fmt net net/url os path/filepath reflect regexp runtime strconv strings sync time hash encoding encoding/csv