How to use the feeluown.logger.LOG function in feeluown

}

        if not self.is_autofill:
            data = self.ne.login(username, password, phone_login)
        else:
            data = self.ne.auto_login(username, password, phone_login)

        if data['code'] == 200:
            self.hint_label.setText(u'登录成功')
            self.signal_login_sucess.emit(data)
            self.close()
            self.save_login_info(login_data)
        elif data['code'] == 415:   # 需要验证码
            self.is_need_captcha = True
            self.hint_label.setText(data['message'])
            LOG.info(u'本次登陆需要验证码')
            self.captcha_id = data['captchaId']
            self.captcha_label.show()
            self.captcha_lineedit.show()
            url = self.ne.get_captcha_url(data['captchaId'])
            request = QNetworkRequest(QUrl(url))
            self.nm.get(request)
            self.parent().network_queue.put(self.show_captcha)
        elif data['code'] == 408:
            self.hint_label.setText(u'网络连接超时')
        elif data['code'] == 501:
            self.hint_label.setText(u'用户名错误')
        elif data['code'] == 502:
            self.hint_label.setText(u'密码错误')
        elif data['code'] == 509:
            self.hint_label.setText(u'你可能正在使用手机号登陆，密码错误几次之后，你可能需要等待几分钟再登录')
        else:

def run_event_loop():
    LOG.info("try to load mac hotkey event loop")
    import Quartz
    from AppKit import NSSystemDefined

    # Set up a tap, with type of tap, location, options and event mask
    tap = Quartz.CGEventTapCreate(
        Quartz.kCGSessionEventTap,  # Session level is enough for our needs
        Quartz.kCGHeadInsertEventTap,  # Insert wherever, we do not filter
        Quartz.kCGEventTapOptionDefault,
        # NSSystemDefined for media keys
        Quartz.CGEventMaskBit(NSSystemDefined),
        keyboard_tap_callback,
        None
    )

    run_loop_source = Quartz.CFMachPortCreateRunLoopSource(
        None, tap, 0)

def init():
    if not is_linux():
        return 0
    from .service import MprisServer
    import dbus.mainloop.pyqt5
    LOG.info("Load mpris plugin")
    dbus.mainloop.pyqt5.DBusQtMainLoop(set_as_default=True)
    MprisServer()

request = QNetworkRequest(QUrl(url))
                self.nm.get(request)
                self.parent().network_queue.put(self.show_captcha)
                return

        phone_login = False      # 0: 网易通行证, 1: 手机号登陆
        username = str(self.username_widget.text())     # 包含中文会出错
        password = str(self.password_widget.text())
        # 2: checked, 1: partial checked
        is_remember = self.is_remember_chb.checkState()

        # judget if logining by using phone number
        if username.isdigit() and len(username) == 11:
            username = int(username)
            phone_login = True
            LOG.info(u"正在使用手机号进行登录")

        login_data = {
            'username': username,
            'password': password,
            'is_remember': is_remember
        }

        if not self.is_autofill:
            data = self.ne.login(username, password, phone_login)
        else:
            data = self.ne.auto_login(username, password, phone_login)

        if data['code'] == 200:
            self.hint_label.setText(u'登录成功')
            self.signal_login_sucess.emit(data)
            self.close()

def access_network_queue(self, res):
        if ControllerApi.network_manager.network_queue.empty():
            LOG.info('Nothing in network queue')
            return
        item = ControllerApi.network_manager.network_queue.get_nowait()
        item(res)

def run(self):
        # Monitor keypress and button press
        LOG.info("Linux multimedia hotkey start")
        ctx = self.disp.record_create_context(
            0,
            [record.AllClients],
            [{
                'core_requests': (0, 0),
                'core_replies': (0, 0),
                'ext_requests': (0, 0, 0, 0),
                'ext_replies': (0, 0, 0, 0),
                'delivered_events': (0, 0),
                'device_events': (X.KeyReleaseMask, X.ButtonReleaseMask),
                'errors': (0, 0),
                'client_started': False,
                'client_died': False,
            }])
        self.disp.record_enable_context(ctx, self.handler)
        self.disp.record_free_context(ctx)

def check_release(cls):
        url = 'https://api.github.com/repos/cosven/FeelUOwn/releases'
        LOG.info('正在查找新版本...')
        try:
            loop = asyncio.get_event_loop()
            future = loop.run_in_executor(
                    None, partial(requests.get, url, timeout=5))
            res = yield from future
            if not res.status_code == 200:
                LOG.warning('connect to api.github.com timeout')
                return
            releases = res.json()
            for release in releases:
                if release['tag_name'] > cls.current_version:
                    title = u'发现新版本 %s hoho' % release['tag_name']
                    LOG.info(title)
                    content = release['name']
                    ControllerApi.notify_widget.show_message(title, content)
                    ViewOp.ui.STATUS_BAR.showMessage(title, 5000)

def Play(self):
        LOG.info('dbus: call play')
        ControllerApi.player.play()