Enum SpanOutcome 

pub enum SpanOutcome {
    Continue,
    Modified,
    ShortCircuit,
    Replace,
    Deadline,
    Trap,
    InstantiateError,
    Unavailable,
    InvalidOutput,
}

What a filter execution resulted in — the union of its intentional decision and the RunError failure modes, so a span records traps and deadlines as faithfully as a continue. Maps to an OTel Status (the decisions are Ok; the faults are Error).

Variants

Continue

Modified

ShortCircuit

Replace

A response filter replaced the upstream response with a synthesised one (ADR 000073).

Deadline

Trap

InstantiateError

Unavailable

InvalidOutput

The guest returned cleanly but its output failed header validation (ADR 000071) — distinct from Trap so a misbehaving-but-alive filter is tellable from a crashing one.

Implementations

impl SpanOutcome

pub fn as_str(self) -> &'static str

The stable attribute value (plecto.outcome).

pub fn status(self) -> Status

A filter that ran and returned a decision is Ok; a RunError fault is Error.

Trait Implementations

impl Clone for SpanOutcome

fn clone(&self) -> SpanOutcome

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SpanOutcome

impl Debug for SpanOutcome

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

Formats the value using the given formatter.

impl Eq for SpanOutcome

impl From<&RequestDecision> for SpanOutcome

fn from(d: &RequestDecision) -> SpanOutcome

Converts to this type from the input type.

impl From<&ResponseDecision> for SpanOutcome

fn from(d: &ResponseDecision) -> SpanOutcome

Converts to this type from the input type.

impl From<&RunError> for SpanOutcome

fn from(e: &RunError) -> SpanOutcome

Converts to this type from the input type.

impl PartialEq for SpanOutcome

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SpanOutcome