日志配置(在@config/web.php中):
'log' => [
'traceLevel' => YII_DEBUG ? 3 : 0,
'targets' => [
[
'class' => 'yii\log\FileTarget',
'levels' => ['error', 'warning'],
],
[
//日志记录方式
'class' => 'yii\log\FileTarget',
'levels' => ['info'],//日志等级
'logVars' =>[],//被收集记录的额外数据如 'logVars' => ['_GET', '_POST', '_FILES', '_COOKIE', '_SESSION','_SERVER'],
//指定日志策略
'categories' => ['MyLog'],
//指定日志目录
'logFile' => '@app/runtime/logs/Mylog/info.log',
'maxFileSize' => 1024 * 2,
'maxLogFiles' => 100,
],
],
],
日志写入方式之一:
Yii::getLogger()->log(print_r($post,true),yii\log\Logger::LEVEL_INFO,'MyLog');//使用MyLog策略来记录info级别的日志