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Revert "remove tracing"

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This reverts commit 74f6588f5afa79dc7b1c91e6061261a35be74b14.
This commit is contained in:
Oskar Thoren 2022-03-11 15:44:03 +08:00
parent f7fc0d137b
commit e020b53acc
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1 changed files with 18 additions and 0 deletions
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18
poseidon-tornado/src/main.rs
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@ -9,6 +9,11 @@ use ark_groth16::{
use num_bigint::BigInt;
// Tracing
use tracing::{span, event, Level};
use ark_relations::r1cs::{ConstraintTrace, ConstraintLayer, ConstraintSystem, TracingMode};
use tracing_subscriber::layer::SubscriberExt;
// JSON
use serde::Deserialize;
use serde_json;
@ -30,11 +35,24 @@ struct WitnessInput {
// Poseidon-tornado
fn groth16_proof_example() -> Result<()> {
// Tracing to help with debugging
let mut layer = ConstraintLayer::default();
layer.mode = TracingMode::OnlyConstraints;
let subscriber = tracing_subscriber::Registry::default().with(layer);
let _guard = tracing::subscriber::set_default(subscriber);
let trace = ConstraintTrace::capture();
println!("Trace is: {:?}", trace);
let cfg = CircomConfig::<Bn254>::new(
"./resources/withdraw.wasm",
"./resources/withdraw.r1cs",
)?;
// Test
let trace = ConstraintTrace::capture();
println!("Trace is: {:?}", trace);
// From poseidon-tornado JSON witness
let input_json_str = r#"
{