trace

Sep 24, 2020

Changes in this version

+ type SpanConfig struct

+ Attributes []label.KeyValue

+ Links []Link

+ NewRoot bool

+ Record bool

+ SpanKind SpanKind

+ Timestamp time.Time

+ func NewSpanConfig(opts ...SpanOption) *SpanConfig

type SpanContext

+ func (sc SpanContext) IsDebug() bool

+ func (sc SpanContext) IsDeferred() bool

type SpanOption

+ func WithLinks(links ...Link) SpanOption

+ func WithTimestamp(t time.Time) SpanOption

+ Apply func(*SpanConfig)

type TracerConfig

+ func NewTracerConfig(opts ...TracerOption) *TracerConfig

type TracerOption

+ Apply func(*TracerConfig)

+ type TracerProvider interface

+ Tracer func(instrumentationName string, opts ...TracerOption) Tracer

+ func NoopTracerProvider() TracerProvider

Jul 10, 2020

Changes in this version

+ const FlagsDebug

+ const FlagsDeferred

type B3

+ InjectEncoding B3Encoding

+ type B3Encoding uint8

+ const B3MultipleHeader

+ const B3Unspecified

Jun 26, 2020

Changes in this version

+ type TracerConfig struct

+ InstrumentationVersion string

+ type TracerOption func(*TracerConfig)

+ func WithInstrumentationVersion(version string) TracerOption

May 14, 2020

Changes in this version

+ const ErrInvalidHexID

+ const ErrInvalidSpanIDLength

+ const ErrInvalidTraceIDLength

+ const ErrNilSpanID

+ const ErrNilTraceID

+ const FlagsSampled

+ const FlagsUnused

+ type ID [16]byte

+ func IDFromHex(h string) (ID, error)

+ func (t ID) IsValid() bool

+ func (t ID) MarshalJSON() ([]byte, error)

+ func (t ID) String() string

+ type SpanContext struct

+ SpanID SpanID

+ TraceFlags byte

+ TraceID ID

+ func EmptySpanContext() SpanContext

+ func (sc SpanContext) HasSpanID() bool

+ func (sc SpanContext) HasTraceID() bool

+ func (sc SpanContext) IsSampled() bool

+ func (sc SpanContext) IsValid() bool

+ type SpanID [8]byte

+ func SpanIDFromHex(h string) (SpanID, error)

+ func (s SpanID) IsValid() bool

+ func (s SpanID) MarshalJSON() ([]byte, error)

+ func (s SpanID) String() string

Mar 21, 2020

Changes in this version

type ErrorConfig

+ StatusCode codes.Code

type Sampler

+ func AlwaysOffSampler() Sampler

+ func AlwaysOnSampler() Sampler

Mar 4, 2020

Changes in this version

+ type ErrorConfig struct

+ Status codes.Code

+ Timestamp time.Time

+ type ErrorOption func(*ErrorConfig)

+ func WithErrorStatus(s codes.Code) ErrorOption

+ func WithErrorTime(t time.Time) ErrorOption

type NoopSpan

+ func (NoopSpan) RecordError(ctx context.Context, err error, opts ...ErrorOption)

type Span

+ RecordError func(ctx context.Context, err error, opts ...ErrorOption)

Feb 27, 2020

Changes in this version

+ const B3DebugFlagHeader

+ const B3ParentSpanIDHeader

+ const B3SampledHeader

+ const B3SingleHeader

+ const B3SpanIDHeader

+ const B3TraceIDHeader

+ const TraceparentHeader

+ func ContextWithRemoteSpanContext(ctx context.Context, sc core.SpanContext) context.Context

+ func DefaultHTTPPropagator() propagation.HTTPPropagator

+ func RemoteSpanContextFromContext(ctx context.Context) core.SpanContext

+ type B3 struct

+ SingleHeader bool

+ func (b3 B3) Extract(ctx context.Context, supplier propagation.HTTPSupplier) context.Context

+ func (b3 B3) GetAllKeys() []string

+ func (b3 B3) Inject(ctx context.Context, supplier propagation.HTTPSupplier)

type StartConfig

+ NewRoot bool

type StartOption

+ func WithNewRoot() StartOption

+ type TraceContext struct

+ func (TraceContext) GetAllKeys() []string

+ func (TraceContext) Inject(ctx context.Context, supplier propagation.HTTPSupplier)

+ func (tc TraceContext) Extract(ctx context.Context, supplier propagation.HTTPSupplier) context.Context

Jan 8, 2020

Changes in this version

+ func ContextWithSpan(ctx context.Context, span Span) context.Context

+ type EndConfig struct

+ EndTime time.Time

type Span

+ func SpanFromContext(ctx context.Context) Span

+ type StartConfig struct

+ Attributes []core.KeyValue

+ Links []Link

+ Record bool

+ Relation Relation

+ SpanKind SpanKind

+ StartTime time.Time

+ type StartOption func(*StartConfig)

Dec 3, 2019

Changes in this version

type NoopProvider

+ func (p NoopProvider) Tracer(name string) Tracer

type Provider

+ Tracer func(name string) Tracer

Nov 15, 2019

Changes in this version

type SpanKind

+ const SpanKindUnspecified

+ func ValidateSpanKind(spanKind SpanKind) SpanKind

+ func (sk SpanKind) String() string

Nov 4, 2019

Changes in this version

+ func SetCurrentSpan(ctx context.Context, span Span) context.Context

+ type Decision struct

+ Attributes []core.KeyValue

+ Sampled bool

+ type EndOption func(*EndOptions)

+ func WithEndTime(endTime time.Time) EndOption

+ type EndOptions struct

+ EndTime time.Time

+ type Link struct

+ Attributes []core.KeyValue

+ type NoopProvider struct

+ func (p NoopProvider) GetTracer(name string) Tracer

+ type NoopSpan struct

+ func (NoopSpan) AddEvent(ctx context.Context, msg string, attrs ...core.KeyValue)

+ func (NoopSpan) AddEventWithTimestamp(ctx context.Context, timestamp time.Time, msg string, attrs ...core.KeyValue)

+ func (NoopSpan) AddLink(link Link)

+ func (NoopSpan) End(options ...EndOption)

+ func (NoopSpan) IsRecording() bool

+ func (NoopSpan) Link(sc core.SpanContext, attrs ...core.KeyValue)

+ func (NoopSpan) SetAttribute(attribute core.KeyValue)

+ func (NoopSpan) SetAttributes(attributes ...core.KeyValue)

+ func (NoopSpan) SetError(v bool)

+ func (NoopSpan) SetName(name string)

+ func (NoopSpan) SetStatus(status codes.Code)

+ func (NoopSpan) SpanContext() core.SpanContext

+ func (NoopSpan) Tracer() Tracer

+ type NoopTracer struct

+ func (NoopTracer) Start(ctx context.Context, name string, opts ...SpanOption) (context.Context, Span)

+ func (t NoopTracer) WithComponent(name string) Tracer

+ func (t NoopTracer) WithResources(attributes ...core.KeyValue) Tracer

+ func (t NoopTracer) WithService(name string) Tracer

+ func (t NoopTracer) WithSpan(ctx context.Context, name string, body func(context.Context) error) error

+ type Provider interface

+ GetTracer func(name string) Tracer

+ type Relation struct

+ type RelationshipType int

+ const ChildOfRelationship

+ const FollowsFromRelationship

+ type Sampler interface

+ Description func() string

+ ShouldSample func(sc core.SpanContext, remote bool, traceID core.TraceID, spanID uint64, ...) Decision

+ func AlwaysSampleSampler() Sampler

+ func NeverSampleSampler() Sampler

+ type Span interface

+ AddEvent func(ctx context.Context, msg string, attrs ...core.KeyValue)

+ AddEventWithTimestamp func(ctx context.Context, timestamp time.Time, msg string, attrs ...core.KeyValue)

+ AddLink func(link Link)

+ End func(options ...EndOption)

+ IsRecording func() bool

+ Link func(sc core.SpanContext, attrs ...core.KeyValue)

+ SetAttribute func(core.KeyValue)

+ SetAttributes func(...core.KeyValue)

+ SetName func(name string)

+ SetStatus func(codes.Code)

+ SpanContext func() core.SpanContext

+ Tracer func() Tracer

+ func CurrentSpan(ctx context.Context) Span

+ type SpanKind string

+ const SpanKindClient

+ const SpanKindConsumer

+ const SpanKindInternal

+ const SpanKindProducer

+ const SpanKindServer

+ type SpanOption func(*SpanOptions)

+ func ChildOf(sc core.SpanContext) SpanOption

+ func FollowsFrom(sc core.SpanContext) SpanOption

+ func LinkedTo(sc core.SpanContext, attrs ...core.KeyValue) SpanOption

+ func WithAttributes(attrs ...core.KeyValue) SpanOption

+ func WithRecord() SpanOption

+ func WithSpanKind(sk SpanKind) SpanOption

+ func WithStartTime(t time.Time) SpanOption

+ type SpanOptions struct

+ Attributes []core.KeyValue

+ Links []Link

+ Record bool

+ Relation Relation

+ SpanKind SpanKind

+ StartTime time.Time

+ type Tracer interface

+ Start func(context.Context, string, ...SpanOption) (context.Context, Span)

+ WithSpan func(ctx context.Context, operation string, body func(ctx context.Context) error) error