tracing

Documentation

Overview

TODO Move this to knative/pkg's tracing package.

Index

• Constants
• Variables
• func ConfigToJSON(cfg *tracingconfig.Config) (string, error)
• func JSONToConfig(jsonConfig string) (*tracingconfig.Config, error)
• func SourceDestination(resourceGroup string, src types.NamespacedName) string
• func SubscriptionDestination(s string) string
• func WithLogging(ctx context.Context, span *trace.Span) context.Context

Constants

const (
	LoggingTraceKey        = "logging.googleapis.com/trace"
	LoggingSpanIDKey       = "logging.googleapis.com/spanId"
	LoggingTraceSampledKey = "logging.googleapis.com/trace_sampled"
)

const (
	PubSubProtocol = "Pub/Sub"
)

Variables

var (
	PubSubProtocolAttribute = tracing.MessagingProtocolAttribute(PubSubProtocol)
)

Functions

func ConfigToJSON

func ConfigToJSON(cfg *tracingconfig.Config) (string, error)

ConfigToJSON marshals a tracingconfig.Config to a JSON string. It should round-trip with JSONToConfig. E.g. cfg == JSONToConfig(ConfigToJSON(cfg))

func JSONToConfig

func JSONToConfig(jsonConfig string) (*tracingconfig.Config, error)

JSONToConfig converts a JSON marshaled version of the tracingconfig.Config back to the structure. It should round-trip with ConfigToJSON. E.g. cfg == JSONToConfig(ConfigToJSON(cfg))

func SourceDestination

func SourceDestination(resourceGroup string, src types.NamespacedName) string

func SubscriptionDestination

func SubscriptionDestination(s string) string

func WithLogging

func WithLogging(ctx context.Context, span *trace.Span) context.Context