tracing

package

v0.0.1 Latest Latest Go to latest Published: Oct 7, 2022 License: MIT Imports: 6 Imported by: 0

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func SpanID(ctx context.Context) string

SpanID returns the context span's span id or blank if the context span does not exist or the context span has no span id.

func StreamInterceptor(opts ...Option) grpc.StreamServerInterceptor

StreamInterceptor returns a grpc.StreamServerInterceptor that trace request.

func TraceID(ctx context.Context) string

TraceID returns the context span's trace id or blank if the context span does not exist or the context span has no trace id.

func UnaryInterceptor(opts ...Option) grpc.UnaryServerInterceptor

UnaryInterceptor returns a grpc.UnaryServerInterceptor that trace request.

type Option func(o *options)

Option is tracing option func.

func WithPropagator(propagator propagation.TextMapPropagator) Option

WithPropagator returns an Option that configure otel tracing propagator.