Function logSpan

modules/distributor/distributor.go:893–912

(s *v1.Span, allAttributes bool, logger log.Logger)

}

func logSpan(s *v1.Span, allAttributes bool, logger log.Logger) {
	if allAttributes {
		for _, a := range s.GetAttributes() {
			logger = log.With(
				logger,
				"span_"+strutil.SanitizeLabelName(a.GetKey()),
				util.StringifyAnyValue(a.GetValue()))
		}

		latencySeconds := float64(s.GetEndTimeUnixNano()-s.GetStartTimeUnixNano()) / float64(time.Second.Nanoseconds())
		logger = log.With(
			logger,
			"span_name", s.Name,
			"span_duration_seconds", latencySeconds,
			"span_kind", s.GetKind().String(),
			"span_status", s.GetStatus().GetCode().String())
	}

	level.Info(logger).Log("spanid", hex.EncodeToString(s.SpanId), "traceid", hex.EncodeToString(s.TraceId))
}

// startEndFromSpan returns a unix epoch timestamp in seconds for the start and end of a span
func startEndFromSpan(span *v1.Span) (uint32, uint32) {