observ

Documentation

Index

• func RegisterExporter(traceExporter, url, service, env string) (func(), error)
• func RegisterStatsExporter(r *mux.Router, statsExporter, service string) (func(), error)
• func StartSpan(ctx context.Context, op string) (context.Context, *trace.Span)

Functions

func RegisterExporter

func RegisterExporter(traceExporter, url, service, env string) (func(), error)

RegisterExporter determines the type of TraceExporter service for exporting traces from opencensus User can choose from multiple tracing services (datadog, jaegar) RegisterExporter returns the 'Flush' function for that particular tracing service.

func RegisterStatsExporter

func RegisterStatsExporter(r *mux.Router, statsExporter, service string) (func(), error)

RegisterStatsExporter determines the type of StatsExporter service for exporting stats from Opencensus Currently it supports: prometheus.

func StartSpan

func StartSpan(ctx context.Context, op string) (context.Context, *trace.Span)

StartSpan takes in a Context Interface and opName and starts a span. It returns the new attached ObserverContext and span.