tracing

Documentation

Index

• func ExtractSpan(ctx context.Context) (otelTrace.SpanContext, error)
• func FinishSpan(ctx context.Context, err error)
• func InitializeOtel() error
• func InjectSpan(ctx context.Context) (context.Context, error)
• func StartSpan(parentCtx context.Context, opName string, attributes ...attribute.KeyValue) (context.Context, trace.Span)

Functions

func ExtractSpan

func ExtractSpan(ctx context.Context) (otelTrace.SpanContext, error)

ExtractSpan retrieves an OpenTelemetry span context from the given context.Context The span context can be received directly (inside the context) or via an RPC call (encoded in a carrier)

func FinishSpan

func FinishSpan(ctx context.Context, err error)

FinishSpan finishes a span retrieved from the given context and logs the error if it exists

func InitializeOtel

func InitializeOtel() error

func InjectSpan

func InjectSpan(ctx context.Context) (context.Context, error)

InjectSpan retrieves an OpenTelemetry span from the current context and creates a new context with it encoded in text map format inside the propagatable context content

func StartSpan

func StartSpan(
	parentCtx context.Context,
	opName string,
	attributes ...attribute.KeyValue,
) (context.Context, trace.Span)

StartSpan starts a new span with a given parent context, operation name, and attributes. It returns a context with the created span.