From 9380d007bc4f7b664544160581010b81ca322e4c Mon Sep 17 00:00:00 2001
From: shahoian <ruben.shahoyan@cern.ch>
Date: Sun, 1 Nov 2026 16:29:56 +0100
Subject: [PATCH] CheckResidSpec prints its config from 1st lane

---
 Detectors/GlobalTrackingWorkflow/study/src/CheckResidSpec.cxx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Detectors/GlobalTrackingWorkflow/study/src/CheckResidSpec.cxx b/Detectors/GlobalTrackingWorkflow/study/src/CheckResidSpec.cxx
index ed645bd4b82d5..059fd605cc69b 100644
--- a/Detectors/GlobalTrackingWorkflow/study/src/CheckResidSpec.cxx
+++ b/Detectors/GlobalTrackingWorkflow/study/src/CheckResidSpec.cxx
@@ -148,6 +148,9 @@ void CheckResidSpec::init(InitContext& ic)
   if (maxLanes > 1) {
     o2::conf::ConfigurableParam::updateFromString(fmt::format("checkresid.outname={}_t{}", nm, lane));
   }
+  if (lane == 0) {
+    params.printKeyValues();
+  }
   if (mDraw) {
     mFillHistos = true;
   }