the begginning

writeengine/shared/we_simplesyslog.cpp

@@ -0,0 +1,106 @@
+/* Copyright (C) 2014 InfiniDB, Inc.
+
+   This program 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; version 2 of
+   the License.
+
+   This program 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 this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02110-1301, USA. */
+
+/*******************************************************************************
+* $Id: we_simplesyslog.cpp 4607 2013-04-11 21:38:09Z rdempsey $
+*
+*******************************************************************************/
+
+#include "we_simplesyslog.h"
+
+#include "we_define.h"
+#include "messagelog.h"
+
+using namespace std;
+
+namespace WriteEngine
+{
+/*static*/ SimpleSysLog* SimpleSysLog::fSysLogger = 0;
+
+//------------------------------------------------------------------------------
+// Singleton instance accessor (Warning, not thread-safe)
+//------------------------------------------------------------------------------
+/* static */
+SimpleSysLog* SimpleSysLog::instance()
+{
+    if ( !fSysLogger )
+        fSysLogger = new SimpleSysLog();
+
+    return fSysLogger;
+}
+
+//------------------------------------------------------------------------------
+// SimpleSysLog constructor.
+//------------------------------------------------------------------------------
+SimpleSysLog::SimpleSysLog() : fLoggingID( SUBSYSTEM_ID_WE )
+{
+}
+
+//------------------------------------------------------------------------------
+// Reset LoggingID (in order to set the subsystem id)
+//------------------------------------------------------------------------------
+void SimpleSysLog::setLoggingID( const logging::LoggingID& loggingID )
+{
+    fLoggingID = loggingID;
+}
+
+//------------------------------------------------------------------------------
+// Log arguments (msgArgs) for specified msgId to the requested log (logType).
+//------------------------------------------------------------------------------
+void SimpleSysLog::logMsg( const logging::Message::Args& msgArgs,
+                           logging::LOG_TYPE             logType,
+                           logging::Message::MessageID   msgId )
+{
+    logging::MessageLog ml( fLoggingID );
+
+    logging::Message m(msgId);
+    m.format(msgArgs);
+
+    boost::mutex::scoped_lock lk(fWriteLockMutex);
+    switch (logType)
+    {
+        case logging::LOG_TYPE_DEBUG:
+        {
+            ml.logDebugMessage(m);
+            break;
+        }
+        case logging::LOG_TYPE_INFO:
+        default:
+        {
+            ml.logInfoMessage(m);
+            break;
+        }
+        case logging::LOG_TYPE_WARNING:
+        {
+            ml.logWarningMessage(m);
+            break;
+        }
+        case logging::LOG_TYPE_ERROR:
+        {
+            ml.logErrorMessage(m);
+            break;
+        }
+        case logging::LOG_TYPE_CRITICAL:
+        {
+            ml.logCriticalMessage(m);
+            break;
+        }
+    }
+}
+
+} //end of namespace
+