YII2 自定义日志路径

YII 提供的日志写入方法：

  一、Yii::getLogger()->log($message, $level, $category = 'application')

  二、Yii::trace($message, $category = 'application');

三、Yii::error($message, $category = 'application');
四、Yii::warning($message, $category = 'application');
五、Yii::info($message, $category = 'application');


配置：
     /config/web.php

components->log

默认配置：

'log' => [
            'traceLevel' => YII_DEBUG ? 3 : 0,
            'targets' => [
                [
                    'class' => 'yii\log\FileTarget',
                    'levels' => ['error', 'warning'],
                ],
            ],
        ],

现修改配置以下：

'log' => [
            'traceLevel' => YII_DEBUG ? 3 : 0,
            'targets' => [
                [
                    'class' => 'yii\log\FileTarget',
                    'levels' => ['error', 'warning','info','trace'],
                ],
                [
                    'class' => 'yii\log\FileTarget',
                    'levels' => ['info'],
                    'categories' => ['rhythmk'],
                    'logFile' => '@app/runtime/logs/Mylog/requests.log',
                    'maxFileSize' => 1024 * 2,
                    'maxLogFiles' => 20,
                ],
            ],
        ],

输出日志：

Yii::getLogger()->log("开始写自定义日志",Logger::LEVEL_ERROR);

Yii::trace("trace,开发调试时候记录");

Yii::error("error,错误日志");

Yii::warning("warning,警告信息");

Yii::info("info,记录操做提示");

输出自定义目录日志

// 日志文件在输出目录  @app/runtime/logs/Mylog/requests.log
        Yii::info("info .... ","rhythmk");