From 7f62296abd5a1f44d6f038624345ba1319f350f6 Mon Sep 17 00:00:00 2001
From: Andrew Kirillov <andrew@kirillov.org>
Date: Mon, 3 Feb 2025 13:32:32 -0800
Subject: [PATCH] auth: server: handle_external_match: gas_sponsorship: log
 missing sponsorship event

---
 .../src/server/handle_external_match/gas_sponsorship.rs     | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/auth/auth-server/src/server/handle_external_match/gas_sponsorship.rs b/auth/auth-server/src/server/handle_external_match/gas_sponsorship.rs
index 5829b70..3be63a2 100644
--- a/auth/auth-server/src/server/handle_external_match/gas_sponsorship.rs
+++ b/auth/auth-server/src/server/handle_external_match/gas_sponsorship.rs
@@ -15,7 +15,7 @@ use http::Response;
 use renegade_arbitrum_client::abi::{
     processAtomicMatchSettleCall, processAtomicMatchSettleWithReceiverCall,
 };
-use tracing::info;
+use tracing::{info, warn};
 
 use renegade_api::http::external_match::ExternalMatchResponse as RelayerExternalMatchResponse;
 
@@ -209,6 +209,10 @@ impl Server {
         let amount_sponsored_with_tx =
             events.last().map(|(event, meta)| (event.amount, meta.transaction_hash));
 
+        if amount_sponsored_with_tx.is_none() {
+            warn!("No gas sponsorship event found for nonce: {}", nonce);
+        }
+
         Ok(amount_sponsored_with_tx)
     }