instruments

Documentation

Index

• Variables
• func ExtractTraceID(ctx context.Context) trace.TraceID
• func InitProvider() (func(context.Context) error, error)
• func SpanNameFormatter(_ string, r *http.Request) string

Variables

var (
	OtelEnable, _ = strconv.ParseBool(os.Getenv("OTEL_ENABLE"))
)

Functions

func ExtractTraceID

func ExtractTraceID(ctx context.Context) trace.TraceID

Extracts traceID from a Context

func InitProvider

func InitProvider() (func(context.Context) error, error)

Initializes an OTLP exporter, and configures the corresponding trace and metric providers.

func SpanNameFormatter

func SpanNameFormatter(_ string, r *http.Request) string

Set a custom trace span name.