tracing

Documentation

Index

• func EndHTTPSpan(r *http.Request, status int)
• func HTTPMW(tracerProvider *sdktrace.TracerProvider, name string) func(http.Handler) http.Handler
• func PostgresDriver(tp trace.TracerProvider, service string) (string, error)
• func TracerProvider(ctx context.Context, service string) (*sdktrace.TracerProvider, error)

Functions

func EndHTTPSpan

func EndHTTPSpan(r *http.Request, status int)

EndHTTPSpan captures request and response data after the handler is done.

func HTTPMW

func HTTPMW(tracerProvider *sdktrace.TracerProvider, name string) func(http.Handler) http.Handler

HTTPMW adds tracing to http routes.

func PostgresDriver

func PostgresDriver(tp trace.TracerProvider, service string) (string, error)

Postgres driver will register a new tracing sql driver and return the driver name.

func TracerProvider

func TracerProvider(ctx context.Context, service string) (*sdktrace.TracerProvider, error)

TracerProvider creates a grpc otlp exporter and configures a trace provider. Caller is responsible for calling TracerProvider.Shutdown to ensure all data is flushed.