Versions in this module Expand all Collapse all v0 v0.4.5 Sep 2, 2020 Changes in this version + func Detach(ctx context.Context) context.Context + func Error(ctx context.Context, message string, err error, labels ...label.Label) + func IsDetach(ev core.Event) bool + func IsEnd(ev core.Event) bool + func IsError(ev core.Event) bool + func IsLabel(ev core.Event) bool + func IsLog(ev core.Event) bool + func IsMetric(ev core.Event) bool + func IsStart(ev core.Event) bool + func Label(ctx context.Context, labels ...label.Label) context.Context + func Log(ctx context.Context, message string, labels ...label.Label) + func Metric(ctx context.Context, labels ...label.Label) + func SetExporter(e Exporter) + func Start(ctx context.Context, name string, labels ...label.Label) (context.Context, func()) + type Exporter func(context.Context, core.Event, label.Map) context.Context