README

dot-errorhandler is Dotkernel's PSR-15 compliant error handler.

Version History

Branch	Release	PSR-11	Log Style Implementation	OSS Lifecycle	PHP Version
4.1	>= 4.2	2	PSR-Log
4.1	< 4.2	2	Laminas Log
4.0	< 4.1	1	Laminas Log
3.0	< 4.0	1	Laminas Log

Documentation

Documentation is available at: https://docs.dotkernel.org/dot-errorhandler/

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Adding the error handler

• Add the composer package:

composer require dotkernel/dot-errorhandler

• Add the config provider:
  • in config/config.php add \Dot\ErrorHandler\ConfigProvider
  • in config/pipeline.php add \Dot\ErrorHandler\ErrorHandlerInterface::class
    • the interface is used as an alias to keep all error handling related configurations in one file

If you need other error handlers, you should place them before dot-errorhandler in the pipeline; else it will not be able to catch errors. We recommend using just one error handler unless you have an error-specific handler.

• Configure the error handler as shown below.

In config/autoload/error-handling.global.php:

<?php

use Dot\ErrorHandler\ErrorHandlerInterface;
use Dot\ErrorHandler\LogErrorHandler;

return [
    'dependencies' => [
        'aliases' => [
            ErrorHandlerInterface::class => LogErrorHandler::class,
        ],
    ],
    'dot-errorhandler' => [
        'loggerEnabled' => true,
        'logger' => 'dot-log.default_logger',
    ]
];

A configuration example for the default logger can be found in config/log.global.php.dist.

When configuring the error handler in your application, you can choose between two classes:

• Dot\ErrorHandler\LogErrorHandler: for logging and displaying errors
• Dot\ErrorHandler\ErrorHandler: for displaying errors only

Both LogErrorHandler and ErrorHandler have factories declared in the package's ConfigProvider. If you need a custom ErrorHandler, it must have a factory declared in the config, as in the below example:

Example:

<?php

declare(strict_types=1);

return [
    'dependencies'     => [
        'factories' => [
            \App\CustomErrorHandler::class => \App\CustomHandlerFactory::class,
        ],
        'aliases' => [
            \Dot\ErrorHandler\ErrorHandlerInterface::class => \App\CustomErrorHandler::class,
        ],
    ],
    'dot-errorhandler' => [
        'loggerEnabled' => true,
        'logger'        => 'dot-log.default_logger',
    ],
];

Config examples can be found in this project's config directory.