tracing

package

v2.0.4 Latest Latest Go to latest Published: Jul 3, 2026 License: Apache-2.0 Imports: 10 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/trickstercache/trickster

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Documentation ¶

Overview ¶

Package tracing provides distributed tracing services to Trickster

Index ¶

func ConfigurePropagators()
func DefaultPropagators() propagation.TextMapPropagator
func HTTPToCode(status int) codes.Code
func Sampler(o *options.Options) sdktrace.Sampler
type ShutdownFunc
type Tags
type Tracer
type Tracers

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func ConfigurePropagators ¶ added in v2.0.4

func ConfigurePropagators()

ConfigurePropagators installs Trickster's default distributed-tracing propagators for inbound extraction and outbound origin request injection.

func DefaultPropagators ¶ added in v2.0.4

func DefaultPropagators() propagation.TextMapPropagator

DefaultPropagators returns the W3C propagators Trickster uses for trace context and baggage across proxy boundaries.

func HTTPToCode ¶

func HTTPToCode(status int) codes.Code

HTTPToCode translates an HTTP status code into a GRPC code

func Sampler ¶ added in v2.0.4

func Sampler(o *options.Options) sdktrace.Sampler

Sampler returns a parent-based sampler for the provided tracing options. SampleRate controls root traces started by Trickster, while sampled upstream parent traces continue through Trickster's proxy boundary.

Types ¶

type ShutdownFunc ¶

type ShutdownFunc func(context.Context) error

ShutdownFunc defines a function used to Flush a Tracer

type Tags ¶

type Tags map[string]string

Tags represents a collection of Tags

func (Tags) Merge ¶

func (t Tags) Merge(t2 Tags)

Merge merges t2, when not nil, into t

func (Tags) MergeAttr ¶

func (t Tags) MergeAttr(attr []attribute.KeyValue)

MergeAttr merges the provided attributes into the Tags map

func (Tags) ToAttr ¶

func (t Tags) ToAttr() []attribute.KeyValue

ToAttr returns the Tags map as an Attributes List

type Tracer ¶

type Tracer struct {
	trace.Tracer
	Name         string
	ShutdownFunc ShutdownFunc
	Options      *options.Options
}

Tracer is a Tracer object used by Trickster

type Tracers ¶

type Tracers map[string]*Tracer

Tracers is a map of *Tracer objects

Source Files ¶

View all Source files

tracing.go

Directories ¶

Path	Synopsis
errors Package errors provides tracing errors	Package errors provides tracing errors
exporters
noop Package noop provides a Noop Tracer	Package noop provides a Noop Tracer
otlp Package otlp provides a OTLP Tracer	Package otlp provides a OTLP Tracer
stdout Package stdout provides a Stdout Tracer	Package stdout provides a Stdout Tracer
stdout/options
options
providers
registry Package registration registers configured tracers for use with handlers	Package registration registers configured tracers for use with handlers
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