Struct ProjectionTrace 

pub struct ProjectionTrace {
    pub trace_ctx: TraceCtx,
    pub trace_id: Option<String>,
    pub projection_id: String,
    pub scope: ScopeKey,
    pub action: ProjectionAction,
    pub duration_ms: Option<u64>,
    pub source_count: Option<usize>,
    pub success: bool,
    pub error: Option<String>,
    pub resulting_health: ProjectionHealth,
    pub stale_cause: Option<StaleCause>,
}

Observability record for a projection lifecycle action.

Fields

trace_ctx: TraceCtx

Canonical trace context.

trace_id: Option<String>

Phase status: compatibility / migration-only.

projection_id: String

Which projection was affected.

scope: ScopeKey

Scope of the projection.

action: ProjectionAction

What action was taken.

duration_ms: Option<u64>

Duration in milliseconds (for builds).

source_count: Option<usize>

Number of source items processed (for builds).

success: bool

Whether the action succeeded.

error: Option<String>

Error message if action failed.

resulting_health: ProjectionHealth

Resulting health after the action.

stale_cause: Option<StaleCause>

Stale cause if the projection is now stale.

Trait Implementations

impl Clone for ProjectionTrace

fn clone(&self) -> ProjectionTrace

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProjectionTrace

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ProjectionTrace

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ProjectionTrace

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

where __S: Serializer,

Serialize this value into the given Serde serializer.