Imports github.com/pkg/errors go.uber.org/zap go.uber.org/zap/zapcore go.uber.org/zap/zaptest/observer Imports in module “github.com/elastic/beats” github.com/elastic/beats/libbeat/paths github.com/elastic/beats/libbeat/common/file Standard library imports flag fmt io/ioutil log os path/filepath strings sync/atomic time unsafe log/syslog