otel

package

v0.9.3 Latest Latest Go to latest Published: Dec 16, 2025 License: Apache-2.0 Imports: 19 Imported by: 0

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func CloseSpan(span trace.Span, err error)

CloseSpan closes a span and records the given error if not nil. If the span is nil, this is a noop.

func StartSpan(ctx context.Context, tracer trace.Tracer, name string, opts ...trace.SpanStartOption) (context.Context, trace.Span)

StartSpan will start a span using the tracer on input. If the tracer is nil, the context returned is the same as on input, and the span will be nil.

type Config struct {
	Metrics *MetricsConfig
	Traces  *TracesConfig
}

type Instrumentation struct {
	Meter  metric.Meter
	Tracer trace.Tracer
}

func (i *Instrumentation) IsEnabled() bool

type InstrumentationProvider interface {
	NewInstrumentation(name string) *Instrumentation
	Close() error
}

func NewInstrumentationProvider(cfg *Config) (InstrumentationProvider, error)

type MetricsConfig struct {
	Endpoint           string
	CollectionInterval time.Duration
}

type Provider struct {
	// contains filtered or unexported fields
}

func NewProvider(cfg *Config) (*Provider, error)

func (o *Provider) Close() error

func (o *Provider) Meter(name string) metric.Meter

func (o *Provider) NewInstrumentation(name string) *Instrumentation

func (o *Provider) Tracer(name string) trace.Tracer

type TracesConfig struct {
	Endpoint    string
	SampleRatio float64
}