[WinAPI, C++] Operacje na plikach (DeleteFile, CopyFile, MoveFileEx)- błąd

#include <fstream>
//...
if( !DeleteFile( "myFile.foo" ) )
{
    int errCode = GetLastError();
    std::fstream file;
    file.open( "DeleteFile.log.txt", std::ios::out );
    if( file.good() )
    {
        file << errCode;
        file.close();
    }
}