Yii框架日志记录Logging操作示例

本文实例讲述了Yii框架日志记录Logging操作。分享给大家供大家参考，具体如下：1、Yii::getLo

本文实例讲述了Yii框架日志记录Logging操作。分享给大家供大家参考，具体如下：

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