Phalcon:plugin combined with manager event management, dispatcher scheduling controller monitors SQL logging or other interception

Classes that are likely to be used

Phalcon\mvc\use\plugin

Phalcon\mvc\dispatcher as Mvcdispatcher

Phalcon\events\manager as Eventsmanager

Code section

public/index.php:

$di [' db '] = function () use ($di) {        //log       //Event Management       $eventManager = new \phalcon\events\manager ();        Database SQL Operation class inherited from plugins        $eventQSql = new \mydatabase ();        Attach a listener        $eventManager->attach ("db", $EVENTQSQL);        $db =new Dbadapter (            "host" +     "localhost",            "username" and "root", "            password" and "=",            "dbname"   = "Demo",            "CharSet" and "  UTF8"        );        Bind event        $db->seteventsmanager ($eventManager);        return $db;        };

　　

app/plugins/mydatabase.php

Use Phalcon\db\profiler,    Phalcon\logger,    phalcon\logger\adapter\file as Loggerfile;class Mydatabase extends \phalcon\mvc\user\plugin {    protected $_logger;    protected $_profiler;    Public function __construct ()    {        $this->_profiler = $this->profiler;//new  \phalcon\db\profiler ();        $this->_logger = new Loggerfile (".. /log/sql.log ");    }    Public Function BeforeQuery ()    {        $this->_logger->log ($this->db->getsqlstatement   (), Logger::info);        $this->_profiler->startprofile ($this->db->getsqlstatement ());    }    Public Function Afterquery ()    {       $this->_logger->log ($this->db->getsqlvariables  (), Logger::info);        $this->_profiler->stopprofile ();    }}

Each time the SQL statement is executed, the SQL sent will be logged into the log file.

Phalcon:plugin combined with manager event management, dispatcher scheduling controller monitors SQL logging or other interception