Method with_usage

core/src/llm/response.rs:47–50

Set usage statistics

(mut self, usage: LlmUsage)

    /// Set usage statistics
    pub fn with_usage(mut self, usage: LlmUsage) -> Self {
        self.usage = usage;
        self
    }

    /// Add metadata
    pub fn with_metadata(mut self, key: String, value: serde_json::Value) -> Self {