new feature: DeferredLogger class

CMakeLists_files.cmake

@@ -40,6 +40,7 @@ list (APPEND MAIN_SOURCE_FILES
   opm/core/wells/well_controls.c
   opm/core/wells/wells.c
   opm/simulators/WellSwitchingLogger.cpp
+  opm/simulators/DeferredLogger.cpp
   opm/simulators/timestepping/TimeStepControl.cpp
   opm/simulators/timestepping/AdaptiveSimulatorTimer.cpp
   opm/simulators/timestepping/SimulatorTimer.cpp
@@ -57,6 +58,7 @@ list (APPEND TEST_SOURCE_FILES
   tests/test_multmatrixtransposed.cpp
   tests/test_wellmodel.cpp
   tests/test_wellswitchlogger.cpp
+  tests/test_deferredlogger.cpp
   tests/test_timer.cpp
   tests/test_invert.cpp
   tests/test_wells.cpp

opm/simulators/DeferredLogger.cpp

@@ -0,0 +1,91 @@
+/*
+  Copyright 2018 SINTEF Digital, Mathematics and Cybernetics.
+
+  This file is part of the Open Porous Media project (OPM).
+
+  OPM is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  OPM is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with OPM.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+
+#include "opm/simulators/DeferredLogger.hpp"
+
+namespace Opm
+{
+
+    void DeferredLogger::info(const std::string& tag, const std::string& message)
+    {
+        messages_.push_back({Log::MessageType::Info, tag, message});
+    }
+    void DeferredLogger::warning(const std::string& tag, const std::string& message)
+    {
+        messages_.push_back({Log::MessageType::Warning, tag, message});
+    }
+    void DeferredLogger::error(const std::string& tag, const std::string& message)
+    {
+        messages_.push_back({Log::MessageType::Error, tag, message});
+    }
+    void DeferredLogger::problem(const std::string& tag, const std::string& message)
+    {
+        messages_.push_back({Log::MessageType::Problem, tag, message});
+    }
+    void DeferredLogger::bug(const std::string& tag, const std::string& message)
+    {
+        messages_.push_back({Log::MessageType::Bug, tag, message});
+    }
+    void DeferredLogger::debug(const std::string& tag, const std::string& message)
+    {
+        messages_.push_back({Log::MessageType::Debug, tag, message});
+    }
+    void DeferredLogger::note(const std::string& tag, const std::string& message)
+    {
+        messages_.push_back({Log::MessageType::Note, tag, message});
+    }
+
+    void DeferredLogger::info(const std::string& message)
+    {
+        messages_.push_back({Log::MessageType::Info, "", message});
+    }
+    void DeferredLogger::warning(const std::string& message)
+    {
+        messages_.push_back({Log::MessageType::Warning, "", message});
+    }
+    void DeferredLogger::error(const std::string& message)
+    {
+        messages_.push_back({Log::MessageType::Error, "", message});
+    }
+    void DeferredLogger::problem(const std::string& message)
+    {
+        messages_.push_back({Log::MessageType::Problem, "", message});
+    }
+    void DeferredLogger::bug(const std::string& message)
+    {
+        messages_.push_back({Log::MessageType::Bug, "", message});
+    }
+    void DeferredLogger::debug(const std::string& message)
+    {
+        messages_.push_back({Log::MessageType::Debug, "", message});
+    }
+    void DeferredLogger::note(const std::string& message)
+    {
+        messages_.push_back({Log::MessageType::Note, "", message});
+    }
+
+    void DeferredLogger::logMessages()
+    {
+        for (const auto& m : messages_) {
+            OpmLog::addTaggedMessage(m.flag, m.tag, m.text);
+        }
+    }
+
+} // namespace Opm

opm/simulators/DeferredLogger.hpp

@@ -0,0 +1,65 @@
+/*
+  Copyright 2018 SINTEF Digital, Mathematics and Cybernetics.
+
+  This file is part of the Open Porous Media project (OPM).
+
+  OPM is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  OPM is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with OPM.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+
+#ifndef OPM_DEFERREDLOGGER_HEADER_INCLUDED
+#define OPM_DEFERREDLOGGER_HEADER_INCLUDED
+
+#include <opm/common/OpmLog/OpmLog.hpp>
+
+#include <string>
+#include <vector>
+
+namespace Opm
+{
+
+    class DeferredLogger
+    {
+    public:
+        void info(const std::string& tag, const std::string& message);
+        void warning(const std::string& tag, const std::string& message);
+        void error(const std::string& tag, const std::string& message);
+        void problem(const std::string& tag, const std::string& message);
+        void bug(const std::string& tag, const std::string& message);
+        void debug(const std::string& tag, const std::string& message);
+        void note(const std::string& tag, const std::string& message);
+
+        void info(const std::string& message);
+        void warning(const std::string& message);
+        void error(const std::string& message);
+        void problem(const std::string& message);
+        void bug(const std::string& message);
+        void debug(const std::string& message);
+        void note(const std::string& message);
+
+        void logMessages();
+
+    private:
+        struct Message
+        {
+            int64_t flag;
+            std::string tag;
+            std::string text;
+        };
+        std::vector<Message> messages_;
+    };
+
+} // namespace Opm
+
+#endif // OPM_DEFERREDLOGGER_HEADER_INCLUDED

tests/test_deferredlogger.cpp

@@ -0,0 +1,88 @@
+/*
+  Copyright 2018 SINTEF Digital, Mathematics and Cybernetics.
+  Copyright 2018 Equinor.
+
+  This file is part of the Open Porous Media project (OPM).
+
+  OPM is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  OPM is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with OPM.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#define BOOST_TEST_MODULE TestDeferredLogger
+
+#include <boost/test/unit_test.hpp>
+
+#include "opm/simulators/DeferredLogger.hpp"
+
+#include <opm/common/OpmLog/OpmLog.hpp>
+#include <opm/common/OpmLog/LogBackend.hpp>
+#include <opm/common/OpmLog/CounterLog.hpp>
+#include <opm/common/OpmLog/TimerLog.hpp>
+#include <opm/common/OpmLog/StreamLog.hpp>
+#include <opm/common/OpmLog/LogUtil.hpp>
+
+using namespace Opm;
+
+void initLogger(std::ostringstream& log_stream) {
+    OpmLog::removeAllBackends();
+    std::shared_ptr<CounterLog> counter = std::make_shared<CounterLog>();
+    std::shared_ptr<StreamLog> streamLog = std::make_shared<StreamLog>( log_stream , Log::DefaultMessageTypes);
+
+    OpmLog::addBackend("COUNTER" , counter);
+    OpmLog::addBackend("STREAM" , streamLog);
+    BOOST_CHECK_EQUAL( true , OpmLog::hasBackend("COUNTER"));
+    BOOST_CHECK_EQUAL( true , OpmLog::hasBackend("STREAM"));
+    streamLog->setMessageFormatter(std::make_shared<SimpleMessageFormatter>(true, false));
+}
+
+
+BOOST_AUTO_TEST_CASE(deferredlogger)
+{
+
+    const std::string expected = Log::prefixMessage(Log::MessageType::Info, "info 1") + "\n"
+        + Log::prefixMessage(Log::MessageType::Warning, "warning 1") + "\n"
+        + Log::prefixMessage(Log::MessageType::Error, "error 1") + "\n"
+        + Log::prefixMessage(Log::MessageType::Error, "error 2") + "\n"
+        + Log::prefixMessage(Log::MessageType::Problem, "problem 1") + "\n"
+        + Log::prefixMessage(Log::MessageType::Bug, "bug 1") + "\n"
+        + Log::prefixMessage(Log::MessageType::Debug, "debug 1") + "\n"
+        + Log::prefixMessage(Log::MessageType::Note, "note 1") + "\n";
+
+    std::ostringstream log_stream;
+    initLogger(log_stream);
+    auto logger = Opm::DeferredLogger();
+    logger.info("info 1");
+    logger.warning("warning 1");
+    logger.error("error 1");
+    logger.error("error 2");
+    logger.problem("problem 1");
+    logger.bug("bug 1");
+    logger.debug("debug 1");
+    logger.note("note 1");
+
+    logger.logMessages();
+
+    auto counter = OpmLog::getBackend<CounterLog>("COUNTER");
+    BOOST_CHECK_EQUAL( 1 , counter->numMessages(Log::MessageType::Warning) );
+    BOOST_CHECK_EQUAL( 1 , counter->numMessages(Log::MessageType::Info) );
+    BOOST_CHECK_EQUAL( 2 , counter->numMessages(Log::MessageType::Error) );
+    BOOST_CHECK_EQUAL( 1 , counter->numMessages(Log::MessageType::Problem) );
+    BOOST_CHECK_EQUAL( 1 , counter->numMessages(Log::MessageType::Bug) );
+    BOOST_CHECK_EQUAL( 1 , counter->numMessages(Log::MessageType::Debug) );
+    BOOST_CHECK_EQUAL( 1 , counter->numMessages(Log::MessageType::Note) );
+
+    BOOST_CHECK_EQUAL(log_stream.str(), expected);
+
+}