function foldertest()
{
  var folder0 = Log.CreateFolder("folder0");
  var folder1 = Log.CreateFolder("folder1");
  
  Log.PushLogFolder(folder0);
  var folder2 = Log.CreateFolder("folder2");
  var folder3 = Log.CreateFolder("folder3");
  Log.PopLogFolder();
  
  Log.PushLogFolder(folder1);
  var folder4 = Log.CreateFolder("folder4");
  var folder5 = Log.CreateFolder("folder5");
  Log.PopLogFolder();
  
  Log.PushLogFolder(folder2);
  var folder6 = Log.CreateFolder("folder6");  
  Log.PopLogFolder();
  
  
  Log.Message("messageA");  // in top-level folder
  Log.PushLogFolder(folder0);
  Log.PushLogFolder(folder2);
  Log.PushLogFolder(folder2);
  Log.Message("messageB");  // in folder2
  Log.PopLogFolder();
  Log.Message("messageC");  // also in folder2
  Log.PopLogFolder();
  Log.Message("messageD");  // now folder0
  Log.PopLogFolder();
  Log.Message("messageE");  // top-level folder
}