--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Core/Logging.cpp	Tue Aug 04 09:35:09 2015 +0200
@@ -0,0 +1,74 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ *
+ * 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, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * In addition, as a special exception, the copyright holders of this
+ * program give permission to link the code of its release with the
+ * OpenSSL project's "OpenSSL" library (or with modified versions of it
+ * that use the same license as the "OpenSSL" library), and distribute
+ * the linked executables. You must obey the GNU General Public License
+ * in all respects for all of the code used other than "OpenSSL". If you
+ * modify file(s) with this exception, you may extend this exception to
+ * your version of the file(s), but you are not obligated to do so. If
+ * you do not wish to do so, delete this exception statement from your
+ * version. If you delete this exception statement from all source files
+ * in the program, then also delete it here.
+ * 
+ * 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, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#include "PrecompiledHeaders.h"
+#include "Logging.h"
+
+
+namespace Orthanc
+{  
+  namespace Logging
+  {
+    void Initialize()
+    {
+      // Initialize Google's logging library.
+      FLAGS_logtostderr = true;
+      FLAGS_minloglevel = 1;   // Do not print LOG(INFO) by default
+      FLAGS_v = 0;             // Do not print trace-level VLOG(1) by default
+
+      google::InitGoogleLogging("Orthanc");
+    }
+
+    void Finalize()
+    {
+      google::ShutdownGoogleLogging();
+    }
+
+    void EnableInfoLevel(bool enabled)
+    {
+      FLAGS_minloglevel = (enabled ? 0 : 1);
+    }
+
+    void EnableTraceLevel(bool enabled)
+    {
+      if (enabled)
+      {
+        FLAGS_minloglevel = 0;
+        FLAGS_v = 1;
+      }
+      else
+      {
+        FLAGS_v = 0;
+      }
+    }
+  }
+}