尝试在laravel 5.2中记录我的查询

时间:2016-04-06 14:51:00

标签: php mysql laravel laravel-5.2

我尝试记录laravel 5.2的每个SQL查询,所以我找到了很多解决方案,我尝试了下面的代码,但不知怎的,它没有工作,也没有生成日志。

在我的 routes.php - 代码无法正常工作

Event::listen('illuminate.query', function($query, $bindings, $time, $name) {
        dd("here");
        $data = compact('bindings', 'time', 'name');

        // Format binding data for sql insertion
        foreach ($bindings as $i => $binding) {
            if ($binding instanceof \DateTime) {
                $bindings[$i] = $binding->format('\'Y-m-d H:i:s\'');
            } else if (is_string($binding)) {
                $bindings[$i] = "'$binding'";
            }
        }

        // Insert bindings into query
        $query = str_replace(array('%', '?'), array('%%', '%s'), $query);
        $query = vsprintf($query, $bindings);

        echo $query;

        Log::info('illuminate.query:'. $query);
    });

但我尝试了另一个代码示例并且它工作正常

我的 routes.php中的代码 - 正常工作

DB::enableQueryLog();

DB::listen(
       function ($sql) {
        // $sql is an object with the properties:
        //  sql: The query
        //  bindings: the sql query variables
        //  time: The execution time for the query
        //  connectionName: The name of the connection

        // To save the executed queries to file:
        // Process the sql and the bindings:
        foreach ($sql->bindings as $i => $binding) {
            if ($binding instanceof \DateTime) {
                $sql->bindings[$i] = $binding->format('\'Y-m-d H:i:s\'');
            } else {
                if (is_string($binding)) {
                    $sql->bindings[$i] = "'$binding'";
                }
            }
        }
        // Insert bindings into query
        $query = str_replace(array('%', '?'), array('%%', '%s'), $sql->sql);
        $query = vsprintf($query, $sql->bindings);
        // Save the query to file
        $logFile = fopen(
            storage_path('logs' . DIRECTORY_SEPARATOR . date('Y-m-d') . '_query.log'),
            'a+'
        );
        fwrite($logFile, date('Y-m-d H:i:s') . ': ' . $query . PHP_EOL);
        fclose($logFile);
    }
);

我的问题:为什么 事件::听(' illuminate.query' 无效?有什么我做错了吗?

2 个答案:

答案 0 :(得分:4)

Laravel不再以illuminate.query的方式触发事件。它被改为课程。 https://github.com/laravel/framework/commit/41599959d45016f0280d986f758d414fbee81863

现在,如果要记录sql查询,则必须捕获Illuminate\Database\Events\QueryExecuted事件。

您应该像EventServiceProvider.php一样定义您的听众:

protected $listen = [
    'Illuminate\Database\Events\QueryExecuted' =>[
        'App\Listeners\YourListener'
     ],
]

答案 1 :(得分:2)

将此添加为@Hardy Mathew的答案而非评论,因为评论无法进行代码格式化:

请求的示例监听器:

document.cookie = "cookiename=info123";
alert(document.cookie);

请务必按照@GiedriusKiršys所说的<?php namespace App\Listeners; use Illuminate\Database\Events\QueryExecuted; class QueryExecutedListener { public function handle(QueryExecuted $event) { dd($event); } } 添加听众