def _parse_batch_lastlog(last_log):
        """
        This static method will help reading the result of the commit, command by command.

        Args:
            last_log(list): A list containing, line by line, the result of committing the changes.

        Returns:
            A list of tuples that went wrong. The tuple will contain (*status_code*, *command*)
        """
        regexp = re.compile('(-?[0-9]\d*):\W+(.*)')

        wrong_commands = list()
        for line in last_log:
            result = regexp.match(line)
            if result is not None:
                status_code = result.group(1)
                command = result.group(2)
                if int(status_code) < 0:
                    wrong_commands.append((status_code, command))

        return wrong_commands
This static method will help reading the result of the commit, command by command.

        Args:
            last_log(list): A list containing, line by line, the result of committing the changes.

        Returns:
            A list of tuples that went wrong. The tuple will contain (*status_code*, *command*)