yii2 uses database to record error information
Command line to create error log table
1. Configuration file: console\config\main.php
'components' => [ 'log' => [ 'targets' => [ [ 'class' => 'yii\log\FileTarget', 'levels' => ['error', 'warning'], ], [ 'class' => 'yii\log\DbTarget', //使用数据库记录日志 'levels' => ['error', 'warning'], ] ], ] ],
2. cd to the project root directory , configure the database configuration in the common module, execute the command line to create the table:
(Recommended tutorial: yii framework)
php yii migrate --migrationPath=@yii/log/migrations/
Modify the configuration file: backend\config\main .php
'components' => [ ... ... 'log' => [ 'traceLevel' => YII_DEBUG ? 3 : 0, 'targets' => [ [ 'class' => 'yii\log\FileTarget', 'levels' => ['error', 'warning'], ], [ 'class' => 'yii\log\DbTarget', //使用数据库记录日志 'levels' => ['error', 'warning'], ] ], ], ... ... ]
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