How to display error in Yii2?

How to display error in Yii2?

1. @yii/views/errorHandler/exception. php − the view file is used when errors should be displayed with call stack information.
2. @yii/views/errorHandler/error. php − the view file is used when errors should be displayed without call stack information.

What is CHttpException?

CHttpException represents an exception caused by invalid operations of end-users. The HTTP error code can be obtained via statusCode. Error handlers may use this status code to decide how to format the error page.

Where are Yii logs?

By default, Yii2 logs error and warning level events into the runtime/logs/app. log file.

How do I enable error reporting in Yii?

1 Disable Or Enable The Yii2 error handler is enabled by default. You can disable it by adding following code to your application entry script: YOUR_APP_FOLDER/web/index. php .

How can errors be logged in files?

Approach 1: The error_log() function can be used to send error messages to a given file. First argument to the function is the error message to be sent. Second argument tells where to send/log the error message. In this case, second argument is set to 3, used to redirect error message to a file.

How do you display errors?

The quickest way to display all php errors and warnings is to add these lines to your PHP code file: ini_set(‘display_errors’, 1); ini_set(‘display_startup_errors’, 1); error_reporting(E_ALL); The ini_set function will try to override the configuration found in your php. ini file.

How do I check log errors?

Access Windows Error Logs via the Run command

1. Launch the Run dialog box by simultaneously pressing the Windows key and the R key from your keyboard;
2. In the newly launched Run windows, type in eventvwr;
3. Hit Enter to run the command;
4. And the Event Viewer window should automatically pop up right after that.

How do I check my server for errors?

Solution

1. RHEL / Red Hat / CentOS / Fedora Linux Apache access log file location – /var/log/httpd/error_log.
2. Debian / Ubuntu Linux Apache access log file location – /var/log/apache2/error. log.
3. FreeBSD Apache access log file location – /var/log/httpd-error. log.

How do you write an error?

Below mentioned are few tips that when followed, error messages can also provide a pleasant experience to the user.

1. Be Clear And Not Ambiguous.
2. Be Short And Meaningful.
3. Don’t Use Technical Jargons.
4. Be Humble — Don’t Blame User.
5. Avoid Negative Words.
6. Give Direction to User.
7. Be Specific And Relevant.
8. Avoid Uppercase Text.

How do I make an error log?

1. Don’t treat all errors the same.
2. Make sure each error log provides context.
3. Monitor frequency next to the context.
4. Make error log history easy to search.
5. Critical Errors need real time alerts.
6. Use the right channel to monitor error logs.

How do you show error messages?

In order to display error messages on forms, you need to consider the following four basic rules:

1. The error message needs to be short and meaningful.
2. The placement of the message needs to be associated with the field.
3. The message style needs to be separated from the style of the field labels and instructions.