tracing

func EnableEchoAutoTracing ¶

func EnableEchoAutoTracing(e *echo.Echo, name string)

EnableEchoAutoTracing adds opentelemetry middleware to echo server for automated tracing instrumentation.

func EnableGrpcClientTracing ¶

func EnableGrpcClientTracing(opts []grpc.DialOption) []grpc.DialOption

EnableGrpcClientTracing adds automated tracing instrumentation to client options.

func EnableGrpcServerTracing ¶

func EnableGrpcServerTracing(opts []grpc.ServerOption) []grpc.ServerOption

EnableGrpcServerTracing adds automated tracing instrumentation to server options.

func NewTraceExporterGRPC ¶

func NewTraceExporterGRPC(otelgrpcURL, service string, attribs map[string]string) (func(context.Context) error, error)

NewTraceExporterGRPC creates and start a new exporter of traces to the provided otelgrpcURL using gRPC The tracing definition is annotated with the service string attribute. Other trace attributes can be provided by the attribs map. The function returns a function to call the shutdown of the trace.

func NewTraceExporterHTTP ¶

func NewTraceExporterHTTP(otelURL, service string, attribs map[string]string) (func(context.Context) error, error)

NewTraceExporterHTTP creates and starts a new exporter of traces to the provided otelURL using HTTP The tracing definition is annotated with the service string attribute. Other trace attributes can be provided by the attribs map. The function returns a function to call the shutdown of the trace.

func StartTrace ¶

func StartTrace(ctx context.Context, servicename, traceName string) context.Context

StartTrace starts a new trace and a child span of it. It must be used with StopTrace function to end the child span. StopTrace can be used with defer statement after StartTrace call.

func StartTraceFromRemote ¶

func StartTraceFromRemote(ctx context.Context, servicename, traceName string) (context.Context, error)

func StopTrace ¶

func StopTrace(ctx context.Context)

StopTrace ends a span trace from the provided context. StopTrace can be used with defer statement after StartTrace call.