


yii How to use CWebLogRoute to log and debug variables route delete route add default gw linux route ad
Introduction
I have read several articles about using external libraries to debug PHP code (such as: firePHP). After reading this article you will find that there is no need to use these external libraries in Yii.
Yii has powerful logging classes built in. If you read the logging documentation, you can see that we can decide what logs we want to log, which is exactly what we are going to do, using CWebLogRoute to create a Yii version of FirePHP.
Configuration
Add configuration in our protected/config/main.php configuration file:
<code><span>'log'</span>=><span>array</span>( <span>'class'</span>=><span>'CLogRouter'</span>, <span>'routes'</span>=><span>array</span>( <span>array</span>( <span>'class'</span>=><span>'CWebLogRoute'</span>, <span>//</span><span>// I include *trace* for the</span><span>// sake of the example, you can include</span><span>//</span><span>// more levels separated by commas</span><span>'levels'</span>=><span>'trace'</span>, <span>//</span><span>// I include *vardump* but you</span><span>// can include more separated by commas</span><span>'categories'</span>=><span>'application.*,system.db.*,vardump'</span>, <span>//</span><span>// This is self-explanatory right?</span><span>'showInFireBug'</span>=><span>true</span> ), ), ),</code>
Use
Prepared, now let’s trace the variables to test it, as follows:
<code><span>public</span><span><span>function</span><span>actionTrace</span><span>()</span>{</span><span>$test</span> = <span>'This is a test'</span>; <span>$anotherTest</span> = <span>array</span>(<span>'one'</span>,<span>'two'</span>,<span>'three'</span>); <span>echo</span> Yii::trace(CVarDumper::dumpAsString(<span>$test</span>),<span>'vardump'</span>); <span>echo</span> Yii::trace(CVarDumper::dumpAsString(<span>$anotherTest</span>),<span>'vardump'</span>); <span>echo</span> Yii::trace(CVarDumper::dumpAsString(<span>$this</span>),<span>'vardump'</span>); }</code>
Yii’s FirePHP function
above The code is relatively long to write, let's use Qiang's suggestion, let me write a FirePHP function like this on the index.php page:
<code><span>public</span><span><span>function</span><span>actionTrace</span><span>()</span> {</span><span>//</span><span>// In your index.php or your globals.php file</span><span><span>function</span><span>fb</span><span>(<span>$what</span>)</span> {</span><span>echo</span> Yii::trace(CVarDumper::dumpAsString(<span>$what</span>), <span>'vardump'</span>); } <span>// </span><span>// using the above examples now we could</span><span>$test</span> = <span>'This is a test'</span>; fb(<span>$test</span>); }</code>
OK, it's all done, no external classes are used in our debugger.
Supplement
This method does not require the installation of the chromephp plug-in, it can be used in firebug browsers, opera, chrome, firefox, etc.
').addClass('pre-numbering').hide(); $(this).addClass('has-numbering').parent().append($numbering); for (i = 1; i ').text(i)); }; $numbering.fadeIn(1700); }); });The above introduces how Yii uses CWebLogRoute to record and debug variables, including route and eblog content. I hope it will be helpful to friends who are interested in PHP tutorials.

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

Long URLs, often cluttered with keywords and tracking parameters, can deter visitors. A URL shortening script offers a solution, creating concise links ideal for social media and other platforms. These scripts are valuable for individual websites a

Following its high-profile acquisition by Facebook in 2012, Instagram adopted two sets of APIs for third-party use. These are the Instagram Graph API and the Instagram Basic Display API.As a developer building an app that requires information from a

Laravel simplifies handling temporary session data using its intuitive flash methods. This is perfect for displaying brief messages, alerts, or notifications within your application. Data persists only for the subsequent request by default: $request-

This is the second and final part of the series on building a React application with a Laravel back-end. In the first part of the series, we created a RESTful API using Laravel for a basic product-listing application. In this tutorial, we will be dev

Laravel provides concise HTTP response simulation syntax, simplifying HTTP interaction testing. This approach significantly reduces code redundancy while making your test simulation more intuitive. The basic implementation provides a variety of response type shortcuts: use Illuminate\Support\Facades\Http; Http::fake([ 'google.com' => 'Hello World', 'github.com' => ['foo' => 'bar'], 'forge.laravel.com' =>

The PHP Client URL (cURL) extension is a powerful tool for developers, enabling seamless interaction with remote servers and REST APIs. By leveraging libcurl, a well-respected multi-protocol file transfer library, PHP cURL facilitates efficient execution of various network protocols, including HTTP, HTTPS, and FTP. This extension offers granular control over HTTP requests, supports multiple concurrent operations, and provides built-in security features.

Do you want to provide real-time, instant solutions to your customers' most pressing problems? Live chat lets you have real-time conversations with customers and resolve their problems instantly. It allows you to provide faster service to your custom

The 2025 PHP Landscape Survey investigates current PHP development trends. It explores framework usage, deployment methods, and challenges, aiming to provide insights for developers and businesses. The survey anticipates growth in modern PHP versio
