telemetry

Documentation

Index

• Variables
• func GetServiceName() string
• func GetSpan(ctx context.Context, spanName string, opts ...trace.SpanStartOption) (context.Context, trace.Span)
• func GetTracer() trace.Tracer
• func InitOpenTelemetry(ctx context.Context) (func() error, error)

Variables

var (
	ErrOpenTelemetryNotEnabled = errors.New("OTEL_ENABLED is not set to true")
)

Functions

func GetServiceName

func GetServiceName() string

GetServiceName combines the values of the environment variables OTEL_SERVICE_NAME_PREFIX and OTEL_SERVICE_NAME with fallback to "m8" and "version.Name"

func GetSpan

func GetSpan(ctx context.Context, spanName string, opts ...trace.SpanStartOption) (context.Context, trace.Span)

GetSpan creates a span and a context.Context containing the newly-created span with default attributes set.

func GetTracer

func GetTracer() trace.Tracer

GetTracer returns a new traces with the current service name set

func InitOpenTelemetry

func InitOpenTelemetry(ctx context.Context) (func() error, error)

InitOpenTelemetry configures and sets the global MeterProvider and TracerProvider for OpenTelemetry