trace

package
v1.1.0 Latest Latest
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 Go to latest Published: Aug 28, 2026 License: MIT Imports: 3 Imported by: 0

Documentation

Overview

Package trace defines stable trace configuration and sampling policies.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func NewSampler 

func NewSampler(config Config) (trace.Sampler, error)

NewSampler constructs a standard OpenTelemetry SDK sampler.

Types

type Config 

type Config struct {
	Mode        Mode
	Ratio       float64
	ParentBased bool
}

Config describes a sampler without replacing the OpenTelemetry sampler API.

type Mode 

type Mode string

Mode selects the root-span sampling strategy. 

const (
	// ModeAlwaysOn samples every root span.
	ModeAlwaysOn Mode = "always_on"
	// ModeAlwaysOff drops every root span.
	ModeAlwaysOff Mode = "always_off"
	// ModeRatio deterministically samples a ratio of trace IDs.
	ModeRatio Mode = "ratio"
)

Source Files

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