otelio

Documentation

Overview

Package otelio implements the instrumentation around the io.Reader and io.Writer.

Index

• func NewInstrumentedReader(prefix string, r io.Reader, ctx context.Context, attrT []attribute.KeyValue, ...) *instrumentedReader
• func NewInstrumentedReaderFactory(prefix string, attrT []attribute.KeyValue, attrM []attribute.KeyValue, ...) func(io.Reader, context.Context) *instrumentedReader
• func NewInstrumentedWriter(prefix string, w io.Writer, ctx context.Context, attrT []attribute.KeyValue, ...) *instrumentedWriter
• func NewInstrumentedWriterFactory(prefix string, attrT []attribute.KeyValue, attrM []attribute.KeyValue, ...) func(io.Writer, context.Context) *instrumentedWriter

Functions

func NewInstrumentedReader

func NewInstrumentedReader(prefix string, r io.Reader, ctx context.Context,
	attrT []attribute.KeyValue, attrM []attribute.KeyValue,
	tracer trace.Tracer, meter metric.Meter,
) *instrumentedReader

NewInstrumentedReader wraps a reader with an instrumented reader. Is better to use NewInstrumentedReaderFactory.

func NewInstrumentedReaderFactory

func NewInstrumentedReaderFactory(prefix string, attrT []attribute.KeyValue, attrM []attribute.KeyValue,
	tracer trace.Tracer, meter metric.Meter,
) func(io.Reader, context.Context) *instrumentedReader

NewInstrumentedReaderFactory creates a function that can wrap a reader with an instrumented reader. Is better than the [NewIntrumentedReader] call because the instruments here are only created once.

func NewInstrumentedWriter

func NewInstrumentedWriter(prefix string, w io.Writer, ctx context.Context,
	attrT []attribute.KeyValue, attrM []attribute.KeyValue,
	tracer trace.Tracer, meter metric.Meter,
) *instrumentedWriter

NewInstrumentedWriter wraps a writer with an instrumented writer. Is better to use NewInstrumentedWriterFactory.

func NewInstrumentedWriterFactory

func NewInstrumentedWriterFactory(prefix string, attrT []attribute.KeyValue, attrM []attribute.KeyValue,
	tracer trace.Tracer, meter metric.Meter,
) func(io.Writer, context.Context) *instrumentedWriter

NewInstrumentedWriterFactory creates a function that can wrap a writer with an instrumented writer. Is better than the [NewIntrumentedWriter] call because the instruments here are only created once.