Deal with special characters in filename

Signed-off-by: Jérôme Coupé <jercoupe@gmail.com>
Made _log_item function private

Signed-off-by: Jérôme Coupé <jercoupe@gmail.com>
Updated readme

Signed-off-by: Jérôme Coupé <jercoupe@gmail.com>
Merge branch 'refs/heads/dev'