9. Error Handling, Debugging, and Logging
by Alexander Makarov
Yii Application Development Cookbook Second Edition
- Yii Application Development Cookbook Second Edition
- Table of Contents
- Yii Application Development Cookbook Second Edition
- Credits
- About the Author
- About the Reviewers
- www.PacktPub.com
- Preface
- 1. Under the Hood
- 2. Router, Controller, and Views
- Introduction
- Configuring URL rules
- Generating URLs by path
- Using regular expressions in URL rules
- Creating URL rules for static pages
- Providing your own URL rules at runtime
- Using a base controller
- Using external actions
- Displaying static pages with CViewAction
- Using flash messages
- Using the controller context in a view
- Reusing views with partials
- Using clips
- Using decorators
- Defining multiple layouts
- Paginating and sorting data
- 3. AJAX and jQuery
- 4. Working with Forms
- 5. Testing Your Application
- 6. Database, Active Record, and Model Tricks
- Introduction
- Getting data from a database
- Defining and using multiple DB connections
- Using scopes to get models for different languages
- Processing model fields with AR event-like methods
- Applying markdown and HTML
- Highlighting code with Yii
- Automating timestamps
- Setting up an author automatically
- Implementing single table inheritance
- Using CDbCriteria
- 7. Using Zii Components
- 8. Extending Yii
- 9. Error Handling, Debugging, and Logging
- 10. Security
- 11. Performance Tuning
- 12. Using External Code
- 13. Deployment
- Index
In this chapter, we will cover:
- Using different log routes
- Analyzing the Yii error stack trace
- Logging and using the context information
- Implementing your own smart 404 handler
It is not possible to create a bug-free application if it is relatively complex, so developers have to detect errors and deal with them as fast as possible. Yii has a good set of utility features to handle logging and handling errors. Moreover, in the debug mode, Yii gives you a stack trace if there is an error. Using it, you can fix errors faster.
In this chapter, we will review logging, analyzing the exception stack trace, and implementing our own error handler.
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