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v1.1.10 Latest Latest Go to latest Published: Dec 19, 2019 License: Apache-2.0 Imports: 9 Imported by: 0

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func ExtractCtx(message *kafka.Message) (opentracing.SpanContext, error)

func Headers(ctx context.Context, msgHeaders []kafka.Header) []kafka.Header

func New(cfg config.Jaeger) (opentracing.Tracer, io.Closer, error)

func Setup(cfg config.Jaeger) (io.Closer, error)

func StartChildSpan(ctx context.Context, name string) opentracing.Span

func StartSpan(name string) opentracing.Span

func StartSpanFromMessage(name string, msg *kafka.Message) opentracing.Span

type KafkaHeaders []kafka.Header

func (h *KafkaHeaders) ForeachKey(handler func(key, val string) error) error

func (h *KafkaHeaders) Set(key, val string)