Yii框架日志记录Logging操作示例

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

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

3、Yii::error($message, $category = 'application');

4、Yii::warning($message, $category = 'application');

5、Yii::info($message, $category = 'application');

在config，main.php配置

components->log

默认配置：

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

修改

'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,记录操作提示");

Yii::info("info .... ","rhythmk"); //输出自定义目录日志,@app/runtime/logs/Mylog/requests.log

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