From 52af70ad0e1ac442552c98e58291573501d3da08 Mon Sep 17 00:00:00 2001
From: Kai Bao <kai.bao@sintef.no>
Date: Tue, 15 Aug 2017 09:51:49 +0200
Subject: [PATCH] adding debugging output for solveWellEq

to tell if the solveWellEq is successful.
---
 opm/autodiff/StandardWellsDense_impl.hpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/opm/autodiff/StandardWellsDense_impl.hpp b/opm/autodiff/StandardWellsDense_impl.hpp
index 8c17ebfbc..eadfc0d56 100644
--- a/opm/autodiff/StandardWellsDense_impl.hpp
+++ b/opm/autodiff/StandardWellsDense_impl.hpp
@@ -459,7 +459,11 @@ namespace Opm {
             }
         } while (it < 15);
 
-        if (!converged) {
+        if (converged) {
+            OpmLog::debug("Well equation solution gets converged with " + std::to_string(it) + " iterations");
+        } else {
+            OpmLog::debug("Well equation solution failed in getting converged with " + std::to_string(it) + " iterations");
+
             well_state = well_state0;
             setWellSolutions(well_state);
             // also recover the old well controls