yii 日志和事件

日志

配置

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

        //以文件的方式记录
        [
            'class' => 'yii\log\FileTarget',
            'levels' => ['info'],
            'categories' => ['shopify'],
            'logVars' => ['*'],//不记录PHP全局变量$_POST等
            'logFile' => '@runtime/logs/shopify.log',
//                    'exportInterval' => 1,//在导出消息之前应该累积多少条消息
            'maxFileSize' => 1024 * 2,//文件大小
            'maxLogFiles' => 20,
        ],

        //以邮件的方式记录，这种方式后面还需设置邮箱的账号密码和host
        [
            'class' => 'yii\log\EmailTarget',
            'levels' => ['info'],
            'categories' => ['shopify'],
            'logVars' => ['*'],//不记录PHP全局变量$_POST等
            'message' => [
                'from' => ['service@hjk.top'],
                'to' => ['yowwoy@hjk.com'],
                'subject' => '商城预警',
            ],
        ],
    ],
],
        'mailer' => [
    'class' => 'yii\swiftmailer\Mailer',
    'viewPath' => '@common/mail',
    // send all mails to a file by default. You have to set
    // 'useFileTransport' to false and configure a transport
    // for the mailer to send real emails.
    'useFileTransport' => false,
    'transport' => [
        'class' => 'Swift_SmtpTransport',
        'host' => 'smtp.exmail.qq.com',//邮箱服务器
        'username' => 'service@hjk.top',//用户名
        'password' => 'hujikhllkj',//密码
        'port' => '465',//端口
        'encryption' => 'ssl',//加密
    ],
    'messageConfig'=>[
        'charset'=>'UTF-8',
        'from'=>['hguhjl@163.com'=>'admin']
    ],
],

测试调用

    public function actionLog1()
    {
        \Yii::info("出错啦，出错啦", 'shopify');

        Yii::getLogger()->log("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");
    }

事件

配置

      //添加事件
    'on beforeRequest' => function($event) {
        \yii\base\Event::on(\yii\db\BaseActiveRecord::className(), \yii\db\BaseActiveRecord::EVENT_AFTER_INSERT, ['backend\components\AdminLog', 'write']);
        \yii\base\Event::on(\yii\db\BaseActiveRecord::className(), \yii\db\BaseActiveRecord::EVENT_AFTER_UPDATE, ['backend\components\AdminLog', 'write']);
        \yii\base\Event::on(\yii\db\BaseActiveRecord::className(), \yii\db\BaseActiveRecord::EVENT_AFTER_DELETE, ['backend\components\AdminLog', 'write']);
    },

记录函数

<?php

namespace backend\components;

use Yii;
use yii\helpers\StringHelper;
use yii\helpers\Url;
use yii\db\ActiveRecord;

class AdminLog
{
    public static function write($event)
    {
        // 排除日志表自身,没有主键的表不记录（没想到怎么记录。。每个表尽量都有主键吧，不一定非是自增id）
        if($event->sender instanceof \backend\models\AdminLog || !$event->sender->primaryKey()) {
            return;
        }
        // 显示详情有待优化,不过基本功能完整齐全
        if ($event->name == ActiveRecord::EVENT_AFTER_INSERT) {
            $description = "%s新增了表%s %s:%s的%s";
        } elseif($event->name == ActiveRecord::EVENT_AFTER_UPDATE) {
            $description = "%s修改了表%s %s:%s的%s";
        } else {
            $description = "%s删除了表%s %s:%s%s";
        }
        if (!empty($event->changedAttributes)) {
            $desc = '';
            foreach($event->changedAttributes as $name => $value) {
                if (!is_string($value) and !empty($value)){
                    $value=var_export($value,true);//解决当为数组时的异常问题
                }
                $info=$event->sender->getAttribute($name);
                if (!is_string($info) and !empty($info)){
                    $info=var_export($info,true);
                }

                $desc .= $name . ' : ' . $value . '=>' . StringHelper::truncate($info,256) . ',';
            }
            $desc = substr($desc, 0, -1);
        } else {
            $desc = '';
        }
        $userName = Yii::$app->user->identity->username;
        $tableName = $event->sender->tableSchema->name;
        $description = sprintf($description, $userName, $tableName, $event->sender->primaryKey()[0], $event->sender->getPrimaryKey(), $desc);

        $route = Url::to();
        $userId = Yii::$app->user->id;
        $ip = sprintf('%u',ip2long(Yii::$app->request->userIP));
        $data = [
            'route' => $route,
            'description' => $description,
            'user_id' => $userId,
            'ip' => $ip,
            'created_at' => time(),
        ];
        $model = new \backend\models\AdminLog();
        $model->setAttributes($data);
        $model->save(false);
    }
}