Struct CostEvent 

pub struct CostEvent {
    pub scope: Option<String>,
    pub provider: Option<String>,
    pub model: String,
    pub prompt_tokens: usize,
    pub completion_tokens: usize,
    pub cost_usd: f64,
}

Priced cost of one LLM call (emitted by CostTracker).

Fields

scope: Option<String>

Run/session label when the tracker was scoped with one.

provider: Option<String>

Provider slug ("openai", …); None when undeclared.

model: String

Model id as reported by the model.

prompt_tokens: usize

Prompt tokens of the call.

completion_tokens: usize

Completion tokens of the call.

cost_usd: f64

Priced USD cost (0.0 when no price entry matched).

Trait Implementations

impl Clone for CostEvent

fn clone(&self) -> CostEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CostEvent

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

Formats the value using the given formatter.

impl Serialize for CostEvent

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

where __S: Serializer,

Serialize this value into the given Serde serializer.