Add failing test to check if logger works from embedded Python code

The test passes with the following two commits: 1d8d5cedcf31733ccbff3362274c0502225d5caf and 52a3404222bf6ae4737470fc4546eb5c36162da0

CMakeLists_files.cmake

@@ -701,6 +701,7 @@ if(ENABLE_ECL_OUTPUT)
           tests/SPE1CASE2_RESTART_SKIPREST.DATA
           tests/SPE1CASE2.X0060
           tests/PYACTION.DATA
+          tests/logger.py
           tests/0A4_GRCTRL_LRAT_LRAT_GGR_BASE_MODEL2_MSW_ALL.DATA
           tests/MOD4_TEST_IGRP-DATA.DATA
           tests/2_WLIFT_MODEL5_NOINC.DATA

tests/logger.py

@@ -0,0 +1,10 @@
+# The python code in this file does the same as ACT-01 to ACT-05 of opm-tests/actionx/ACTIONX_WCONPROD.DATA
+import opm_embedded
+
+opm_embedded.OpmLog.info("Info from logger.py!")
+opm_embedded.OpmLog.warning("Warning from logger.py!")
+opm_embedded.OpmLog.error("Error from logger.py!")
+opm_embedded.OpmLog.problem("Problem from logger.py!")
+opm_embedded.OpmLog.bug("Bug from logger.py!")
+opm_embedded.OpmLog.debug("Debug from logger.py!")
+opm_embedded.OpmLog.note("Note from logger.py!")

tests/parser/PYACTION.cpp

@@ -18,6 +18,7 @@
 */
 #include "config.h"
 #include <memory>
+#include <sstream>
 
 #define BOOST_TEST_MODULE PY_ACTION_TESTER
 #include <boost/test/unit_test.hpp>
@@ -30,6 +31,9 @@
 #include <opm/input/eclipse/Schedule/Schedule.hpp>
 #include <opm/input/eclipse/Schedule/SummaryState.hpp>
 
+#include <opm/common/OpmLog/OpmLog.hpp>
+#include <opm/common/OpmLog/StreamLog.hpp>
+
 using namespace Opm;
 
 BOOST_AUTO_TEST_CASE(ParsePYACTION) {
@@ -86,5 +90,36 @@ BOOST_AUTO_TEST_CASE(ParsePYACTION_ModuleMissing) {
     BOOST_CHECK_THROW(Action::PyAction(python , "ACT2", run_count, missing_module), std::invalid_argument);
 }
 
+BOOST_AUTO_TEST_CASE(PYACTION_Log) {
+    std::ostringstream log_stream; // Custom stream for capturing log messages
+    std::shared_ptr<Opm::StreamLog> stream_log = std::make_shared<Opm::StreamLog>(log_stream, Opm::Log::DefaultMessageTypes);
+
+    OpmLog::addBackend( "STREAM" , stream_log);
+
+    Parser parser;
+    auto deck = parser.parseFile("PYACTION.DATA");
+    const std::string& logger_module = deck.makeDeckPath("logger.py");
+
+    auto python = std::make_shared<Python>();
+    Action::PyAction pyaction(python , "ACT3", Action::PyAction::RunCount::unlimited, logger_module);
+
+    const std::function<void(const std::string&, const std::vector<std::string>&)> actionx_callback;
+    EclipseState state;
+    Schedule schedule;
+    SummaryState summary_state;
+
+    pyaction.run(state, schedule, 0, summary_state, actionx_callback);
+    std::string log_output = log_stream.str();
+
+    BOOST_CHECK(log_output.find("Info from logger.py!") != std::string::npos);
+    BOOST_CHECK(log_output.find("Warning from logger.py!") != std::string::npos);
+    BOOST_CHECK(log_output.find("Error from logger.py!") != std::string::npos);
+    BOOST_CHECK(log_output.find("Problem from logger.py!") != std::string::npos);
+    BOOST_CHECK(log_output.find("Bug from logger.py!") != std::string::npos);
+    BOOST_CHECK(log_output.find("Debug from logger.py!") != std::string::npos);
+    BOOST_CHECK(log_output.find("Note from logger.py!") != std::string::npos);
+
+}
+
 #endif