日志无法在yii2中工作

我想在app.log，我的配置文件中放一个日志

 'log' => [
        'traceLevel' => YII_DEBUG ? 3 : 0,
        'targets' => [
            'file' => [
                'class' => 'yii\log\FileTarget',
                'levels' => ['error', 'warning'],
                'logFile' => '@root/console/runtime/logs/app.log',
            ],
        ]
    ]

控制器动作中

 public function actionRankCalculation()
{
    $allConest = Contest::find()->where('isActive = 1')->all();
    Yii::trace('start calculating average revenue');
    $response = [];
    /** @var Contest $contest */
    foreach ($allConest as $contest) {
        $videoQuery = Video::find()->where('contest_id = ' . $contest->id);
        $videoQuery->andWhere('isActive = 1');
        $videoQuery->orderBy([
            'global_likes' => SORT_DESC,
            'id' => SORT_ASC,
        ]);

 public function actionIndex(){    
   Yii::error('Test index action', $category = 'test1');   }

}

---

但是Yii：：trace（‘开始计算平均收入’）；不工作

您可以尝试此操作。请使用类别。例如，如下所示

            'targets' => [
           [
                'class' => 'yii\log\FileTarget',
                'levels' => ['error'],
                 'categories' => ['test1'],
                'logFile' => '@app/Test/test1.log',


            ],

并在控制器动作中使用下面的一个

 public function actionRankCalculation()
{
    $allConest = Contest::find()->where('isActive = 1')->all();
    Yii::trace('start calculating average revenue');
    $response = [];
    /** @var Contest $contest */
    foreach ($allConest as $contest) {
        $videoQuery = Video::find()->where('contest_id = ' . $contest->id);
        $videoQuery->andWhere('isActive = 1');
        $videoQuery->orderBy([
            'global_likes' => SORT_DESC,
            'id' => SORT_ASC,
        ]);

 public function actionIndex(){    
   Yii::error('Test index action', $category = 'test1');   }

---

您可以试试这个。使用类别。例如，如下所示

            'targets' => [
           [
                'class' => 'yii\log\FileTarget',
                'levels' => ['error'],
                 'categories' => ['test1'],
                'logFile' => '@app/Test/test1.log',


            ],

并在控制器动作中使用下面的一个

 public function actionRankCalculation()
{
    $allConest = Contest::find()->where('isActive = 1')->all();
    Yii::trace('start calculating average revenue');
    $response = [];
    /** @var Contest $contest */
    foreach ($allConest as $contest) {
        $videoQuery = Video::find()->where('contest_id = ' . $contest->id);
        $videoQuery->andWhere('isActive = 1');
        $videoQuery->orderBy([
            'global_likes' => SORT_DESC,
            'id' => SORT_ASC,
        ]);

 public function actionIndex(){    
   Yii::error('Test index action', $category = 'test1');   }

---

尝试在控制台配置中将

flushInterval

和

exportInterval

设置为1：

return [
    'bootstrap' => ['log'],
    'components' => [
        'log' => [
            'targets' => [
                [
                    'class' => 'yii\log\FileTarget',
                    'exportInterval' => 1,
                ],
            ],
            'flushInterval' => 1,
        ],
    ],
];

---

它使每个日志消息立即出现在日志中。

尝试在控制台配置中将

flushInterval

和

exportInterval

设置为1：

return [
    'bootstrap' => ['log'],
    'components' => [
        'log' => [
            'targets' => [
                [
                    'class' => 'yii\log\FileTarget',
                    'exportInterval' => 1,
                ],
            ],
            'flushInterval' => 1,
        ],
    ],
];

---

它使每个日志消息立即出现在日志中。

如果您的正确，请尝试

Yii:：error（'start computing average revenue'）

它将生成日志文件或添加``。或添加

'levels'=>['error'、'warning'、'trace']，

如果您的操作正确，请尝试

Yii:：error（'start computing average revenue'）它将生成日志文件或添加``。或添加
'levels'=>['error'，'warning'，'trace']，