Struct TraceEvent 

pub struct TraceEvent {
    pub run_id: RunId,
    pub seq: u64,
    pub ts_ms: i64,
    pub kind: String,
    pub step_ref: Option<String>,
    pub attempt: Option<u32>,
    pub payload: Value,
}

One persisted trace event — a member of a Run’s append-only stream.

Fields

run_id: RunId

The Run this event belongs to.

seq: u64

Per-Run monotonically increasing ordering key, assigned by the store at append time (1-based).

ts_ms: i64

Unix epoch milliseconds — when the event was recorded.

kind: String

Namespaced kind string (open set; see the module doc).

step_ref: Option<String>

The Blueprint step ref this event concerns, if any.

attempt: Option<u32>

The attempt number this event concerns, if any.

payload: Value

Free-form JSON payload (capped at TRACE_PAYLOAD_CAP_BYTES).

Trait Implementations

impl Clone for TraceEvent

fn clone(&self) -> TraceEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TraceEvent

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TraceEvent

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for TraceEvent

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl Serialize for TraceEvent

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

where __S: Serializer,

Serialize this value into the given Serde serializer.