How to use the thefuck.logs.debug_time function in thefuck

def fix_command(known_args):
    """Fixes previous command. Used when `thefuck` called without arguments."""
    settings.init(known_args)
    with logs.debug_time('Total'):
        logs.debug(u'Run with settings: {}'.format(pformat(settings)))
        raw_command = _get_raw_command(known_args)

        try:
            command = types.Command.from_raw_script(raw_command)
        except EmptyCommand:
            logs.debug('Empty command, nothing to do')
            return

        corrected_commands = get_corrected_commands(command)
        selected_command = select_command(corrected_commands)

        if selected_command:
            selected_command.run(command)
        else:
            sys.exit(1)

def get_output(script, expanded):
    """Runs the script and obtains stdin/stderr.

    :type script: str
    :type expanded: str
    :rtype: str | None

    """
    env = dict(os.environ)
    env.update(settings.env)

    split_expand = shlex.split(expanded)
    is_slow = split_expand[0] in settings.slow_commands if split_expand else False
    with logs.debug_time(u'Call: {}; with env: {}; is slow: {}'.format(
            script, env, is_slow)):
        result = Popen(expanded, shell=True, stdin=PIPE,
                       stdout=PIPE, stderr=STDOUT, env=env)
        if _wait_output(result, is_slow):
            output = result.stdout.read().decode('utf-8')
            logs.debug(u'Received output: {}'.format(output))
            return output
        else:
            logs.debug(u'Execution timed out!')
            return None

def from_path(cls, path):
        """Creates rule instance from path.

        :type path: pathlib.Path
        :rtype: Rule

        """
        name = path.name[:-3]
        with logs.debug_time(u'Importing rule: {};'.format(name)):
            rule_module = load_source(name, str(path))
            priority = getattr(rule_module, 'priority', DEFAULT_PRIORITY)
        return cls(name, rule_module.match,
                   rule_module.get_new_command,
                   getattr(rule_module, 'enabled_by_default', True),
                   getattr(rule_module, 'side_effect', None),
                   settings.priority.get(name, priority),
                   getattr(rule_module, 'requires_output', True))

def is_match(self, command):
        """Returns `True` if rule matches the command.

        :type command: Command
        :rtype: bool

        """
        if command.output is None and self.requires_output:
            return False

        try:
            with logs.debug_time(u'Trying rule: {};'.format(self.name)):
                if self.match(command):
                    return True
        except Exception:
            logs.rule_failed(self, sys.exc_info())

if six.PY2:
        logs.warn('Experimental instant mode is Python 3+ only')
        return None

    if 'THEFUCK_OUTPUT_LOG' not in os.environ:
        logs.warn("Output log isn't specified")
        return None

    if const.USER_COMMAND_MARK not in os.environ.get('PS1', ''):
        logs.warn(
            "PS1 doesn't contain user command mark, please ensure "
            "that PS1 is not changed after The Fuck alias initialization")
        return None

    try:
        with logs.debug_time(u'Read output from log'):
            fd = os.open(os.environ['THEFUCK_OUTPUT_LOG'], os.O_RDONLY)
            buffer = mmap.mmap(fd, const.LOG_SIZE_IN_BYTES, mmap.MAP_SHARED, mmap.PROT_READ)
            _skip_old_lines(buffer)
            lines = _get_output_lines(script, buffer)
            output = '\n'.join(lines).strip()
            logs.debug(u'Received output: {}'.format(output))
            return output
    except OSError:
        logs.warn("Can't read output log")
        return None
    except ScriptNotInLog:
        logs.warn("Script not found in output log")
        return None

def get_output(script):
    """Gets command output from shell logger."""
    with logs.debug_time(u'Read output from external shell logger'):
        commands = _get_last_n(const.SHELL_LOGGER_LIMIT)
        for command in commands:
            if command['command'] == script:
                lines = _get_output_lines(command['output'])
                output = '\n'.join(lines).strip()
                return output
            else:
                logs.warn("Output isn't available in shell logger")
                return None