otel

Apr 18, 2024

Changes in this version

+ func SpanContextFromContext(ctx context.Context) trace.SpanContext

Jan 1, 2024

Changes in this version

+ func GetGlobalTextMapPropagator() propagation.TextMapPropagator

+ func HTTPHandler(hndl http.Handler, operation string) http.Handler

+ func LogTraceMeter(logger *log.Logger, serviceName, serviceVersion string) (Tracer, Meter)

+ func NewMeterProvider(metricExporter metric.Exporter, res *resource.Resource) *metric.MeterProvider

+ func NewPropagator() propagation.TextMapPropagator

+ func NewResource(serviceName, serviceVersion string) (*resource.Resource, error)

+ func NewTracerProvider(traceExporter Exporter, res *resource.Resource) *sdktrace.TracerProvider

+ func SetGlobalMeterProvider(provider MeterProvider)

+ func SetGlobalTextMapPropagator(p propagation.TextMapPropagator)

+ func SetGlobalTracerProvider(provider TracerProvider)

+ type Exporter interface

+ ExportSpans func(ctx context.Context, spans []sdktrace.ReadOnlySpan) error

+ Shutdown func(ctx context.Context) error

+ type Meter = metric.Meter

+ func GlobalMeter(name string) Meter

+ type MeterProvider = metric.MeterProvider

+ func GlobalMeterProvider() MeterProvider

+ type TracerProvider = trace.TracerProvider

+ func GlobalTracerProvider() TracerProvider

Jan 20, 2023

Changes in this version

type LogExporter

+ func (e *LogExporter) Aggregation(kind metric.InstrumentKind) aggregation.Aggregation

+ func (e *LogExporter) ForceFlush(ctx context.Context) error

+ func (e *LogExporter) Temporality(kind metric.InstrumentKind) metricdata.Temporality

Jan 9, 2022

Changes in this version

type LogExporter

+ func (e *LogExporter) TemporalityFor(desc *metricapi.Descriptor, kind aggregation.Kind) aggregation.Temporality

May 11, 2021

Changes in this version

+ var HTTPPropagators = propagation.NewCompositeTextMapPropagator(propagation.TraceContext{}, propagation.Baggage{})

+ func ExtractHTTP(ctx context.Context, headers http.Header) context.Context

+ func HTTPMiddleware(tracer Tracer, hndl http.Handler) http.Handler

+ func InjectHTTP(ctx context.Context, headers http.Header)

+ func SetGlobalTraceProvider(provider Provider)

+ type LogExporter struct

+ Log func(...interface{}) error

+ func (e LogExporter) Export(ctx context.Context, checkpointSet exportmetric.CheckpointSet) error

+ func (e LogExporter) ExportKindFor(desc *metric.Descriptor, kind aggregation.Kind) exportmetric.ExportKind

+ func (e LogExporter) ExportSpans(ctx context.Context, data []*sdktrace.SpanSnapshot) error

+ func (e LogExporter) Shutdown(ctx context.Context) error

+ type Provider = trace.TracerProvider

+ func GlobalTraceProvider() Provider

+ func LogTraceProvider(Log func(...interface{}) error) (Provider, error)

+ type Tracer = trace.Tracer

+ func GlobalTracer(name string) Tracer

+ func LogTracer(Log func(...interface{}) error, name string) Tracer