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