public GWL CreateLogFile()
{
// Creates a file in the logs folder.
string filename = String.Format("/{0}/{1:yyyyMMddhhmmss}_{2}.gwl",
PathToLogs,
DateTime.Now.ToLocalTime(),
System.IO.Path.GetFileNameWithoutExtension(Cartridge.Filename));
IsolatedStorageFileStream fs = IsolatedStorageFile
.GetUserStoreForApplication()
.OpenFile(filename, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite);
// Creates a logger for this file.
return new GWL(fs);
}