Struct Decision 

pub struct Decision {
    pub id: String,
    pub timestamp: SystemTime,
    pub options: Vec<String>,
    pub chosen: String,
    pub rationale: String,
    pub outcome: Option<String>,
    pub meta: Value,
}

A single decision point in an agent run.

The shape is intentionally wide so different agent frameworks can map onto the same record without inventing new schemas.

Fields

id: String

Stable unique id, used by DecisionLog::set_outcome to find the record.

timestamp: SystemTime

When the decision was recorded.

options: Vec<String>

Candidate options the model considered at this branch.

chosen: String

The option the model actually picked. May or may not be in options.

rationale: String

Free or structured text explaining the pick.

outcome: Option<String>

Post-hoc observation of what happened. None until DecisionLog::set_outcome is called.

meta: Value

Free-form metadata. Stored verbatim.

Implementations

impl Decision

pub fn chose_listed_option(&self) -> bool

Whether the chosen value was actually one of the candidates.

false here usually means the model hallucinated a tool name.

Trait Implementations

impl Clone for Decision

fn clone(&self) -> Decision

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Decision

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Decision

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Decision

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Decision

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Decision