Enum NodeObservationData 

pub enum NodeObservationData {
    Llm {
        input_messages: Vec<LangfuseMessage>,
        outputs: Vec<NodeOutput>,
        model: String,
        usage: Option<TokenUsage>,
    },
    Tool {
        tool_calls: Vec<ToolCallInfo>,
        tool_results: Vec<ToolResultInfo>,
    },
}

Node-specific observation data

Variants

Llm

LLM node execution data

Fields

input_messages: Vec<LangfuseMessage>

Messages sent to the LLM (input)

outputs: Vec<NodeOutput>

Structured outputs from the LLM (can be multiple: reasoning + message)

model: String

Model identifier

usage: Option<TokenUsage>

Token usage information

Tool

Tool node execution data

Fields

tool_calls: Vec<ToolCallInfo>

Tool calls that were executed (input)

tool_results: Vec<ToolResultInfo>

Results from tool executions (output)

Trait Implementations

impl Clone for NodeObservationData

fn clone(&self) -> NodeObservationData

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NodeObservationData

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for NodeObservationData

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for NodeObservationData

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

where __S: Serializer,

Serialize this value into the given Serde serializer.