trace

package
v1.0.0-sammy Latest Latest
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Published: May 26, 2024 License: BSD-3-Clause Imports: 15 Imported by: 0

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Types

type Config

type Config struct {
	ExporterConfig `json:"exporterConfig"`

	// Used to flag if tracing should be performed
	Enabled bool `json:"enabled"`

	// The fraction of traces to sample.
	// If >= 1 always samples.
	// If <= 0 never samples.
	TraceSampleRate float64 `json:"traceSampleRate"`

	AppName string `json:"appName"`
	Version string `json:"version"`
}

type ExporterConfig

type ExporterConfig struct {
	Type ExporterType `json:"type"`

	// Endpoint to send metrics to
	Endpoint string `json:"endpoint"`

	// Headers to send with metrics
	Headers map[string]string `json:"headers"`

	// If true, don't use TLS
	Insecure bool `json:"insecure"`
}

type ExporterType

type ExporterType byte
const (
	GRPC ExporterType = iota + 1
	HTTP
)

func ExporterTypeFromString

func ExporterTypeFromString(exporterTypeStr string) (ExporterType, error)

func (ExporterType) MarshalJSON

func (t ExporterType) MarshalJSON() ([]byte, error)

func (ExporterType) String

func (t ExporterType) String() string

type Tracer

type Tracer interface {
	trace.Tracer
	io.Closer
}
var Noop Tracer = noOpTracer{}

func New

func New(config Config) (Tracer, error)

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