Struct TraceLayer 

pub struct TraceLayer { /* private fields */ }

The probe decorator. Wrap a model; every call is fingerprinted and recorded to the sink.

Implementations

impl TraceLayer

pub fn new(inner: Arc<dyn LanguageModel>, sink: Arc<dyn TraceSink>) -> Self

Wrap a model with a sink (records every call).

pub fn with_default_session(self, session_id: String, key: [u8; 32]) -> Self

Default session id (used when CallOptions.session_id is absent) + session key (32-byte HMAC-style salt for fingerprint scoping).

pub fn with_auditor(self, auditor: Arc<dyn CacheAuditor>) -> Self

Attach an auditor (default: none — verdict stays None).

pub fn with_rules_auditor(self, strict: bool) -> Self

Convenience: attach the built-in rules auditor in strict/shared mode.

Trait Implementations

impl LanguageModel for TraceLayer

fn config_snapshot(&self) -> ProviderRecord

RFC-0023 §3.3: transparent decorators must forward the inner snapshot (otherwise recording sees the decorator’s minimal record).

fn specification_version(&self) -> &'static str

Specification version (always "v4").

fn provider(&self) -> &str

Provider name, e.g. "openai".

fn model_id(&self) -> &str

Model identifier, e.g. "gpt-4o".

fn retry_config(&self) -> RetryConfig

Provider/model retry settings used when the caller does not override the retry count.

fn do_generate<'life0, 'life1, 'async_trait>( &'life0 self, options: &'life1 CallOptions, ) -> Pin<Box<dyn Future<Output = Result<GenerateResult, AiMuxError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Generate a complete (non-streaming) response.

fn do_stream<'life0, 'life1, 'async_trait>( &'life0 self, options: &'life1 CallOptions, ) -> Pin<Box<dyn Future<Output = Result<StreamResult, AiMuxError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Generate a streaming response.