@RunLLM how to get the span_id for a phoenix trace ?

To get the span_id for a Phoenix trace, you can use the get_active_span method from the openinference.instrumentation.helpers module. Here's an example:

```

from openinference.instrumentation.helpers import get_active_span

def get_span_id(): span = get_active_span() return span.context.span_id

span_id = get_span_id() print(f"Span ID: {span_id}")

The span_id you retrieved (17969355503744363803) is in integer format, but Phoenix typically uses a hexadecimal string format for span_id in URLs. You need to convert the integer span_id to a hexadecimal string.

Here's how you can modify your function to return the span_id in the correct format:

```

from opentelemetry import trace

def get_span_id(): span = trace.get_current_span() span_id = span.get_span_context().span_id return format(span_id, '016x') # Convert to hexadecimal string

span_id = get_span_id() print(f"Span ID: {span_id}")