From 947895c27f83304378cd6636bfa1cfc37b40d0ab Mon Sep 17 00:00:00 2001
From: Vegard Kippe <vkip@equinor.com>
Date: Mon, 23 Jun 2025 15:24:38 +0200
Subject: [PATCH] Also set debug level in OpmLog and avoid test failures in
 DeferredLoggger

---
 opm/simulators/flow/Main.hpp            | 5 +++++
 opm/simulators/utils/DeferredLogger.cpp | 5 +++--
 opm/simulators/utils/DeferredLogger.hpp | 4 ++++
 3 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/opm/simulators/flow/Main.hpp b/opm/simulators/flow/Main.hpp
index 5fca4c4045..e54abc297d 100644
--- a/opm/simulators/flow/Main.hpp
+++ b/opm/simulators/flow/Main.hpp
@@ -32,6 +32,8 @@
 #include <opm/simulators/flow/FlowMain.hpp>
 #include <opm/simulators/flow/FlowProblemBlackoil.hpp>
 
+#include <opm/simulators/utils/DeferredLogger.hpp>
+
 #if HAVE_DUNE_FEM
 #include <dune/fem/misc/mpimanager.hh>
 #else
@@ -212,6 +214,9 @@ protected:
             exitCode = (status > 0) ? status : EXIT_SUCCESS;
             return false; //  Whether to run the simulator
         }
+        const int debug_level = Parameters::Get<Parameters::DebugLevel>();
+        OpmLog::setDebugLevel(debug_level);
+        DeferredLogger::setGlobalDebugLevel(debug_level);
 
         std::string deckFilename;
         std::string outputDir;
diff --git a/opm/simulators/utils/DeferredLogger.cpp b/opm/simulators/utils/DeferredLogger.cpp
index dd427a0520..7e0d4309fa 100644
--- a/opm/simulators/utils/DeferredLogger.cpp
+++ b/opm/simulators/utils/DeferredLogger.cpp
@@ -20,12 +20,13 @@
 #include <config.h>
 #include <opm/simulators/utils/DeferredLogger.hpp>
 #include <opm/common/OpmLog/OpmLog.hpp>
-#include <opm/simulators/flow/FlowMain.hpp>
 
 namespace Opm
 {
+    int DeferredLogger::global_debug_level_ = 0;
+
     DeferredLogger::DeferredLogger()
-            : debug_level_(Parameters::Get<Parameters::DebugLevel>())
+            : debug_level_(global_debug_level_)
         {}
 
 
diff --git a/opm/simulators/utils/DeferredLogger.hpp b/opm/simulators/utils/DeferredLogger.hpp
index 013e8bd9d4..6f18d5af61 100644
--- a/opm/simulators/utils/DeferredLogger.hpp
+++ b/opm/simulators/utils/DeferredLogger.hpp
@@ -83,6 +83,9 @@ enum ExcEnum {
 
         int getDebugLevel() const  { return this->debug_level_; }
         void setDebugLevel(const int level) { this->debug_level_ = level; }
+        static int getGlobalDebugLevel()  { return global_debug_level_; }
+        static void setGlobalDebugLevel(const int level) { global_debug_level_ = level; }
+
 
         /// Log all messages to the OpmLog backends,
         /// and clear the message container.
@@ -94,6 +97,7 @@ enum ExcEnum {
     private:
         std::vector<Message> messages_;
         int debug_level_ {0};
+        static int global_debug_level_;
         friend DeferredLogger gatherDeferredLogger(const DeferredLogger& local_deferredlogger,
                                                    Parallel::Communication mpi_communicator);
     };