Answers for "Magento 2 writing messages to a log file"

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Magento 2 writing messages to a log file

<preference for=”Psr\Log\LoggerInterface” type=”Magento\Framework\Logger\Monolog” />
<type name=”Magento\Framework\Logger\Monolog”>
<arguments>
<argument name=”name” xsi:type=”string”>main</argument>
<argument name=”handlers” xsi:type=”array”>
<item name=”system” xsi:type=”object”>Magento\Framework\Logger\Handler\System</item>
<item name=”debug” xsi:type=”object”>Magento\Framework\Logger\Handler\Debug</item>
</argument>
</arguments>
</type>



<?php
	namespace Inchoo\Test\Model;

	class Example{
	protected $_logger;

	public function __construct(
		\Psr\Log\LoggerInterface $logger, //log injection
		array $data = []
	) {
		$this->_logger = $logger;
		parent::__construct($data);
	}

	public function someExampleMethod() {
	/*
	some logic of method
	*/
	//accessing to logger instance and calling log method
	$this->_logger->addDebug('some text or variable');
	}

}
Posted by: Guest on July-08-2021

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