Struct SpanLink

pub struct SpanLink {
    pub trace_id: Annotated<TraceId>,
    pub span_id: Annotated<SpanId>,
    pub parent_span_id: Annotated<SpanId>,
    pub sampled: Annotated<bool>,
    pub attributes: Annotated<Object<Value>>,
    pub other: Object<Value>,
}

A link from a span to another span.

Fields

trace_id: Annotated<TraceId>

The trace id of the linked span

span_id: Annotated<SpanId>

The span id of the linked span

parent_span_id: Annotated<SpanId>

The parent span id of the linked span

sampled: Annotated<bool>

Whether the linked span was positively/negatively sampled

attributes: Annotated<Object<Value>>

Span link attributes, similar to span attributes/data

other: Object<Value>

Additional arbitrary fields for forwards compatibility.

Trait Implementations

impl Clone for SpanLink

fn clone(&self) -> SpanLink

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SpanLink

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for SpanLink

fn default() -> SpanLink

Returns the “default value” for a type.

impl Empty for SpanLink

fn is_empty(&self) -> bool

Returns whether this value is empty.

fn is_deep_empty(&self) -> bool

Returns whether this value is empty or all of its descendants are empty.

impl FromValue for SpanLink

fn from_value(__value: Annotated<Value>) -> Annotated<Self>

Creates a meta structure from an annotated boxed value.

impl IntoValue for SpanLink

fn into_value(self) -> Value

Boxes the meta structure back into a value.

fn serialize_payload<S>( &self, __serializer: S, __behavior: SkipSerialization, ) -> Result<S::Ok, S::Error>

where Self: Sized, S: Serializer,

Efficiently serializes the payload directly.

fn extract_child_meta(&self) -> MetaMap

where Self: Sized,

Extracts children meta map out of a value.

fn extract_meta_tree(value: &Annotated<Self>) -> MetaTree

where Self: Sized,

Extracts the meta tree out of annotated value.

impl PartialEq for SpanLink

fn eq(&self, other: &SpanLink) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl ProcessValue for SpanLink

fn value_type(&self) -> EnumSet<ValueType>

Returns the type of the value.

fn process_value<P>( &mut self, __meta: &mut Meta, __processor: &mut P, __state: &ProcessingState<'_>, ) -> ProcessingResult

where P: Processor,

Executes a processor on this value.

fn process_child_values<P>( &mut self, __processor: &mut P, __state: &ProcessingState<'_>, ) -> ProcessingResult

where P: Processor,

Recurses into children of this value.

impl StructuralPartialEq for SpanLink