Struct ModelCallbackContext 

pub struct ModelCallbackContext {
    pub execution_id: ExecutionId,
    pub step_id: Option<StepId>,
    pub provider: String,
    pub model: String,
    pub temperature: Option<f32>,
    pub max_tokens: Option<u32>,
    pub message_count: usize,
    pub streaming: bool,
    pub tools_enabled: bool,
    pub trace_id: Option<String>,
}

Context passed to model callbacks

Contains information about an LLM model call.

Fields

execution_id: ExecutionId

Execution ID

step_id: Option<StepId>

Step ID

provider: String

Provider name (e.g., “openai”, “anthropic”)

model: String

Model name (e.g., “gpt-4”, “claude-3-opus”)

temperature: Option<f32>

Temperature setting

max_tokens: Option<u32>

Max tokens setting

message_count: usize

Number of messages in the request

streaming: bool

Whether this is a streaming request

tools_enabled: bool

Whether tools are enabled

trace_id: Option<String>

Trace context

Implementations

impl ModelCallbackContext

pub fn new( execution_id: ExecutionId, provider: impl Into<String>, model: impl Into<String>, ) -> Self

Create a new model callback context

pub fn with_step(self, step_id: StepId) -> Self

Add step context

pub fn with_params( self, temperature: Option<f32>, max_tokens: Option<u32>, ) -> Self

Add model parameters

pub fn with_request_info( self, message_count: usize, streaming: bool, tools_enabled: bool, ) -> Self

Add request info

pub fn with_trace(self, trace_id: impl Into<String>) -> Self

Add trace context

Trait Implementations

impl Clone for ModelCallbackContext

fn clone(&self) -> ModelCallbackContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ModelCallbackContext

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ModelCallbackContext

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ModelCallbackContext

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

where __S: Serializer,

Serialize this value into the given Serde serializer.