Struct LedgerEntry 

pub struct LedgerEntry {
    pub id: String,
    pub budget_id: BudgetId,
    pub amount: f64,
    pub meter_source: String,
    pub ref_type: Option<String>,
    pub ref_id: Option<String>,
    pub session_id: Option<SessionId>,
    pub description: Option<String>,
    pub created_at: DateTime<Utc>,
}

Immutable ledger entry recording resource consumption or credit against a budget.

Fields

id: String

budget_id: BudgetId

amount: f64

Positive = debit (consumption), negative = credit (top-up/refund).

meter_source: String

Which meter produced this: “llm_tokens”, “tool_calls”, etc.

ref_type: Option<String>

Reference entity type: “llm_generation”, “tool_execution”, “manual”.

ref_id: Option<String>

Reference entity ID.

session_id: Option<SessionId>

Session context for this entry.

description: Option<String>

created_at: DateTime<Utc>

Trait Implementations

impl Clone for LedgerEntry

fn clone(&self) -> LedgerEntry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LedgerEntry

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for LedgerEntry

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for LedgerEntry

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

where __S: Serializer,

Serialize this value into the given Serde serializer.