Struct ObservationEvent 

pub struct ObservationEvent {

    pub trace_id: String,
    pub span_id: String,
    pub parent_span_id: Option<String>,
    pub turn_id: String,
    pub agent_id: String,
    pub actor_id: Option<String>,
    pub session_id: Option<String>,
    pub event_type: EventType,
    pub purpose: ObservationPurpose,
    pub status: EventStatus,
    pub timestamp: DateTime<Utc>,
    pub duration_ms: u64,
    pub tokens: Option<ObservationTokenUsage>,
    pub cost: Option<CostEstimate>,
    pub error: Option<ObservationError>,
    pub dimensions: HashMap<String, String>,
    pub tags: HashMap<String, String>,
    pub payload: Option<Value>,
}

Completed observation record that can be aggregated, reported, or exported.

Fields

trace_id: String

Trace ID shared by all spans in the same operation.

span_id: String

Unique ID for this event span.

parent_span_id: Option<String>

Parent span ID when this event is nested under another span.

turn_id: String

Chat turn ID for the agent call that produced this event.

agent_id: String

Agent that produced this event.

actor_id: Option<String>

session_id: Option<String>

event_type: EventType

What kind of operation produced this event.

purpose: ObservationPurpose

Why the operation was executed.

status: EventStatus

Success, error, cancellation, or skipped state.

timestamp: DateTime<Utc>

UTC timestamp when the event was recorded.

duration_ms: u64

Duration of the measured operation in milliseconds.

tokens: Option<ObservationTokenUsage>

cost: Option<CostEstimate>

error: Option<ObservationError>

dimensions: HashMap<String, String>

Safe grouping fields used by aggregators and exporters.

tags: HashMap<String, String>

Extra safe labels that survived redaction.

payload: Option<Value>

Trait Implementations

impl Clone for ObservationEvent

fn clone(&self) -> ObservationEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ObservationEvent

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ObservationEvent

fn deserialize<__D>( __deserializer: __D, ) -> Result<ObservationEvent, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ObservationEvent

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

where __S: Serializer,

Serialize this value into the given Serde serializer.