Imports
- github.com/elastic/beats/v7/libbeat/common/schema
- github.com/elastic/beats/v7/libbeat/common/schema/mapstriface
- github.com/elastic/beats/v7/libbeat/logp
- github.com/elastic/beats/v7/metricbeat/helper
- github.com/elastic/beats/v7/metricbeat/mb
- github.com/elastic/beats/v7/metricbeat/mb/parse
- github.com/elastic/beats/v7/metricbeat/module/nats/util
- github.com/pkg/errors