Session::batch
returns a BatchResult
which contains a tracing_id
if tracing was enabled.
# extern crate scylla;
# extern crate uuid;
# use scylla::Session;
# use std::error::Error;
# async fn check_only_compiles(session: &Session) -> Result<(), Box<dyn Error>> {
use scylla::batch::Batch;
use scylla::BatchResult;
use scylla::tracing::TracingInfo;
use uuid::Uuid;
// Create a batch statement
let mut batch: Batch = Default::default();
batch.append_statement("INSERT INTO ks.tab (a) VALUES(4)");
// Enable tracing
batch.set_tracing(true);
let res: BatchResult = session.batch(&batch, ((),)).await?;
let tracing_id: Option<Uuid> = res.tracing_id;
if let Some(id) = tracing_id {
// Query tracing info from system_traces.sessions and system_traces.events
let tracing_info: TracingInfo = session.get_tracing_info(&id).await?;
println!("tracing_info: {:#?}", tracing_info);
}
# Ok(())
# }