From 830b3e3b38c7c8f9cd301ed9770c86333027305e Mon Sep 17 00:00:00 2001
From: Augusto Hack <hack.augusto@gmail.com>
Date: Tue, 26 Nov 2024 18:33:25 +0100
Subject: [PATCH] introduce logging (#413)

---
 Cargo.lock                 | 1 +
 mp2-v1/Cargo.toml          | 1 +
 mp2-v1/src/indexing/row.rs | 2 +-
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/Cargo.lock b/Cargo.lock
index 7cd7e7fc8..3083a9968 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3798,6 +3798,7 @@ dependencies = [
  "testfile",
  "tokio",
  "tokio-postgres",
+ "tracing",
  "verifiable-db",
 ]
 
diff --git a/mp2-v1/Cargo.toml b/mp2-v1/Cargo.toml
index eca166653..1c67ebe08 100644
--- a/mp2-v1/Cargo.toml
+++ b/mp2-v1/Cargo.toml
@@ -31,6 +31,7 @@ bb8 = "0.8.5"
 bb8-postgres = "0.8.1"
 tokio-postgres = "0.7.12"
 futures = "0.3.30"
+tracing = "0.1"
 
 [dev-dependencies]
 alloy.workspace = true
diff --git a/mp2-v1/src/indexing/row.rs b/mp2-v1/src/indexing/row.rs
index 5ec8ce051..04910f9ec 100644
--- a/mp2-v1/src/indexing/row.rs
+++ b/mp2-v1/src/indexing/row.rs
@@ -281,7 +281,7 @@ impl<
                         .unwrap_or(empty_poseidon_hash().to_bytes().try_into().unwrap())
                 ).to_fields())
                 .collect::<Vec<_>>();
-        println!(
+        tracing::info!(
             "\n--RYHOPE aggregate() Row : id {:?}, value {:?} (empty hash{}) left_hash {:?}, right_hash {:?} min {:?}, max {:?}, tree_root_hash {:?}",
             self.secondary_index_column,
             self.secondary_index_value(),