def encrypt(filename):
    print('Encrypting: ' + log_dir + filename)
    with open(log_dir + filename, 'rb') as f:
        status = gpg.encrypt_file(f, None, passphrase=phrase, symmetric='AES256', output=log_dir + filename + '.aes')
    print('ok: ', status.ok)
    print('status: ', status.status)
    print('stderr: ', status.stderr)
    if status.ok:
        return True
    else:
        return False