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func FromContext ¶

func FromContext(ctx context.Context, attrs ...attribute.KeyValue) attribute.Set

FromContext returns the attributes that were previously associated with the given context via WithAttributes plus any attributes that are also passed into this function. The given attributes will take precedence over any attributes stored in the context.

func LogAttrError ¶

func LogAttrError(err error) slog.Attr

func LogAttrPeerID ¶

func LogAttrPeerID(pid peer.ID) slog.Attr

func LogAttrPeerScoresLen ¶

func LogAttrPeerScoresLen(scores map[peer.ID]*pubsub.PeerScoreSnapshot) slog.Attr

func NoopMeterProvider ¶

func NoopMeterProvider() metric.MeterProvider

func NoopTracerProvider ¶

func NoopTracerProvider() trace.TracerProvider

func OtelCollectorTraceProvider ¶

func OtelCollectorTraceProvider(ctx context.Context, host string, port int) (*sdktrace.TracerProvider, error)

func PromMeterProvider ¶

func PromMeterProvider(ctx context.Context) (metric.MeterProvider, error)

func ServeMetrics ¶

func ServeMetrics(ctx context.Context, host string, port int) func(context.Context) error

func WithAttributes ¶

func WithAttributes(ctx context.Context, attrs ...attribute.KeyValue) context.Context

WithAttributes is a function that attaches the provided attributes to the given context. The given attributes will overwrite any already existing ones.