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Versions in this module

v1

v1.1.5

Apr 20, 2022

v1.1.4

Apr 20, 2022

v1.1.3

Apr 20, 2022

v0

v0.23.0

Jan 5, 2021

v0.22.1

Jul 27, 2020

v0.22.0

Jun 22, 2020

Changes in this version

+ const DefaultMaxPayloadSize

+ const ObfuscationFactor

+ const RequestHeaderAnnotationPrefix

+ const RequestPayloadAnnotationKey

+ const RequestTrailerAnnotationPrefix

+ const ResponseErrorKey

+ const ResponseHeaderAnnotationPrefix

+ const ResponsePayloadAnnotationKey

+ const ResponseTrailerAnnotationPrefix

+ const TruncatedMarkerKey

+ const TruncatedMarkerValue

+ var ErrSpanNotFound = errors.New("there is no currently active spans")

+ func AddErrorCurrentSpan(ctx context.Context, err error) error

+ func AddErrorSpan(span *trace.Span, err error) error

+ func AddMessageCurrentSpan(ctx context.Context, message string, attrs ...trace.Attribute) error

+ func AddMessageSpan(span *trace.Span, message string, attrs ...trace.Attribute)

+ func AlwaysGRPC(_ context.Context, _ stats.RPCStats) bool

+ func AlwaysHTTP(_ *http.Request) bool

+ func CurrentSpan(ctx context.Context) (*trace.Span, error)

+ func Exporter(address string, serviceName string, sampler trace.Sampler) error

+ func NewMiddleware(ops ...HTTPOption) func(http.Handler) http.Handler

+ func SamplerForFraction(fraction float64) trace.Sampler

+ func SpanContextAnnotator(ctx context.Context, req *http.Request) metadata.MD

+ func StartSpan(ctx context.Context, name string) (context.Context, *trace.Span)

+ func TagCurrentSpan(ctx context.Context, attrs ...trace.Attribute) error

+ func TagSpan(span *trace.Span, attrs ...trace.Attribute)

+ type GRPCOption func(*gRPCOptions)

+ func WithGRPCPayloadAnnotation(f func(context.Context, stats.RPCStats) bool) GRPCOption

+ func WithGRPCPayloadLimit(limit int) GRPCOption

+ func WithMetadataAnnotation(f func(context.Context, stats.RPCStats) bool) GRPCOption

+ func WithMetadataMatcher(f func(string) (string, bool)) GRPCOption

+ type HTTPOption func(*httpOptions)

+ func WithHTTPPayloadSize(maxSize int) HTTPOption

+ func WithHeaderMatcher(f func(string) (string, bool)) HTTPOption

+ func WithHeadersAnnotation(f func(*http.Request) bool) HTTPOption

+ func WithPayloadAnnotation(f func(*http.Request) bool) HTTPOption

+ type Handler struct

+ func (h *Handler) ServeHTTP(w http.ResponseWriter, r *http.Request)

+ type ServerHandler struct

+ func NewServerHandler(ops ...GRPCOption) *ServerHandler

+ func (s *ServerHandler) HandleRPC(ctx context.Context, rs stats.RPCStats)