设置Yii的错误日志，可按照设置错误级别输入到日志或数据库中。

对yii\log\FileTarget做了重写。

1、设置common/config/main.php

$db = require(__DIR__ . '/db.php');

return [

'vendorPath' => dirname(dirname(__DIR__)) . '/vendor',

'bootstrap' => ['log'],

'components' => [

'cache' => [

'class' => 'yii\caching\FileCache',

],

'db' => $db,

'log' => [

'targets' => [

[

'class' => 'yii\log\FileTarget',

'levels' => ['error', 'warning', 'info'],

],

[

// 'class' => 'yii\log\FileTarget',

'class' => 'app\common\components\FileTarget',

'levels' => ['error'],

'logFile' => '@runtime/logs/error.log',

],//日志入库

],

],

],

'timeZone' => 'Asia/Shanghai',

];

2、app\common\components\FileTarget

namespace app\common\components;

use yii\helpers\VarDumper;

use yii\log;

class FileTarget extends log\FileTarget

{

public function export()

{

parent::export(); // TODO: Change the autogenerated stub

//调用接口将数据入库 默认是收集错误日志

if (empty(\Yii::$app->params['errorLog']['switch'])) {//设置参数是否收集错误日志

$flag = false;

if (empty($_SERVER['DOCUMENT_ROOT'])) {

$projectName = '';

$entrance = 'console';

$flag = true;

} else {

$document_root = explode('/', $_SERVER['DOCUMENT_ROOT']);

$projectName = $document_root[count($document_root) - 3];//项目名称

$entrance = $document_root[count($document_root) - 2];//项目入口

}

$params = $_POST ?: $_GET;

$errList = [];

foreach ($this->messages as $message) {

list($text, $level, $category, $timestamp) = $message;

if ($level <> 4) {

if (!is_string($text)) {

// exceptions may not be serializable if in the call stack somewhere is a Closure

if ($text instanceof \Throwable || $text instanceof \Exception) {

$text = (string)$text;

} else {

$text = VarDumper::export($text);

}

}

if ($flag) {

$dir1 = '/var/www/html/';

$start = strpos($text, $dir1);

if (!$start) {

$dir1 = '/disk/html/';

$start = strpos($text, $dir1);

$project = substr($text, $start strlen($dir1), 50);

$project = explode('/', $project);

$projectName = $project[0];

} else {

$project = substr($text, $start strlen($dir1), 50);

$project = explode('/', $project);

$projectName = $project[0];

}

}

$text = $text . "\n" . "params:" . json_encode($params);

$errType = 'error';

if (stripos($category, 'db')) {

$errType = 'db';

} else if (stripos($text, 'Redis')) {

$errType = 'redis';

}

$item = [];

$item[] = empty($projectName) ? '0' : $projectName;//项目

$item[] = empty($entrance) ? '0' : $entrance;//入口

$item[] = empty($_SERVER['SERVER_NAME']) ? '0' : $_SERVER['SERVER_NAME'];

$item[] = $level;

$item[] = $category;

$item[] = $timestamp;

$item[] = $this->getMessagePrefix($message);

$item[] = IPUtils::get_local_ip();

$item[] = empty($_SERVER['REQUEST_URI']) ? '0' : $_SERVER['REQUEST_URI'];

$item[] = $errType;

$item[] = $text;//错误信息

$errList[] = $item;

}

}

//请求接口入库

$this->collectErrorLog($errList);

}

}

/**

* @param $data

* @return mixed

* 错误日志入库

*/

private function collectErrorLog($data)

{

if (empty(\Yii::$app->params['errorLog']['logApiDomain'])) {

if (YII_ENV == 'local' || YII_ENV == 'dev') {

$url = 'http://dev.api.log.3ttech.cn/inner/collect-error-log?';

} else {

$url = 'http://api.log.3ttech.cn/inner/collect-error-log?';

}

} else {

$url = \Yii::$app->params['errorLog']['logApiDomain'] . '/inner/collect-error-log?';

}

$requestBody = [

'data' => $data,

];

$url .= http_build_query($requestBody);

$response = json_decode(AHelper::curl_get($url), true);

return $response;

}

}

3、数据表的结构如下：

表字段可按照yii2框架中的字段调整设置。

CREATE TABLE `t_user_logs` (

`id` int(11) NOT NULL AUTO_INCREMENT,

`project` varchar(100) NOT NULL DEFAULT '' COMMENT '项目名称',

`entrance` varchar(20) NOT NULL DEFAULT '' COMMENT '入口',

`address` varchar(50) NOT NULL DEFAULT '' COMMENT '访问域名',

`level` varchar(200) NOT NULL DEFAULT '' COMMENT '错误级别',

`category` varchar(200) NOT NULL DEFAULT '' COMMENT '类别',

`log_time` int(11) unsigned NOT NULL DEFAULT '0' COMMENT '日志时间',

`prefix` varchar(200) NOT NULL DEFAULT '' COMMENT '前缀',

`suffix` varchar(200) NOT NULL DEFAULT '' COMMENT '报错服务器ip',

`request_uri` varchar(100) NOT NULL DEFAULT '' COMMENT '请求路由',

`errType` varchar(20) NOT NULL DEFAULT '4' COMMENT '错误类型',

`message` text NOT NULL COMMENT '消息',

PRIMARY KEY (`id`)

) ENGINE=InnoDB AUTO_INCREMENT=100001 DEFAULT CHARSET=utf8;来源：https://www.icode9.com/content-2-569151.html