Struct Span 

pub struct Span {

    pub trace_id: String,
    pub span_id: String,
    pub parent_span_id: Option<String>,
    pub service: String,
    pub operation: String,
    pub start_time: DateTime<Utc>,
    pub end_time: DateTime<Utc>,
    pub duration_ms: f64,
    pub status: SpanStatus,
    pub attributes: HashMap<String, String>,
    pub events: Vec<SpanEvent>,
    pub kind: SpanKind,
    pub llm: Option<LlmSpan>,
}

Fields

trace_id: String

span_id: String

parent_span_id: Option<String>

service: String

operation: String

start_time: DateTime<Utc>

end_time: DateTime<Utc>

duration_ms: f64

status: SpanStatus

attributes: HashMap<String, String>

events: Vec<SpanEvent>

kind: SpanKind

Span kind. Llm is a synthetic marker set when GenAI attributes are detected during ingestion (see ingest::otlp). Defaults keep older stored rows and existing call sites working.

llm: Option<LlmSpan>

Typed LLM extension, present iff this span is an LLM call.

Trait Implementations

impl Clone for Span

fn clone(&self) -> Span

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Span

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Span

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Span

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.