How toLog your application

Use spans to group units of work

Spans help you organize and track requests across microservices within traces. A trace represents the entire journey of a request through your system, while spans are smaller units of work within that trace.

Create spans with trace object

// Create a new trace instance with a unique identifier for request tracking
const trace = logger.trace({id: "trace-id"});
 
// Define a new span to track the question classification process
const span = trace.span({
    id: "span-id",
    name: "customer-support--classify-question",
});
 
// Note: Replace 'trace.span' with 'span.span' when creating spans within an existing span

Create spans with logger object

const span = logger.traceSpan("trace-id", {
    id: "span-id",
    name: "customer-support--classify-question",
});

Setting up your first trace

Log LLM generations in your AI application traces

Use spans to group units of work

Create spans with trace object

Create spans with logger object

On this page