From 043031a757b44648502a75161766e03e79974abb Mon Sep 17 00:00:00 2001
From: Peter Boyle <paboyle@ph.ed.ac.uk>
Date: Wed, 15 Nov 2023 17:56:22 -0500
Subject: [PATCH] Report resid on failed convergence

---
 Grid/algorithms/iterative/ConjugateGradient.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Grid/algorithms/iterative/ConjugateGradient.h b/Grid/algorithms/iterative/ConjugateGradient.h
index a23406c3..ef171b08 100644
--- a/Grid/algorithms/iterative/ConjugateGradient.h
+++ b/Grid/algorithms/iterative/ConjugateGradient.h
@@ -207,7 +207,8 @@ public:
 
     TrueResidual = sqrt(norm2(p)/ssq);
 
-    std::cout << GridLogMessage << "ConjugateGradient did NOT converge "<<k<<" / "<< MaxIterations<< std::endl;
+    std::cout << GridLogMessage << "ConjugateGradient did NOT converge "<<k<<" / "<< MaxIterations
+	      <<" residual "<< TrueResidual<< std::endl;
 
     if (ErrorOnNoConverge) assert(0);
     IterationsToComplete = k;