Versions in this module Expand all Collapse all v1 v1.4.1 Sep 2, 2020 Changes in this version + type Tracer struct + func NewTracer(tracer opentracing.Tracer) *Tracer + func (t *Tracer) ExtractHTTPHeaders(r *http.Request) (tracing.Span, context.Context) + func (t *Tracer) InjectHTTPHeaders(r *http.Request) + func (t *Tracer) StartSpanFromContext(ctx context.Context, operationName string) (tracing.Span, context.Context)