How to create a separate log file to print the admin details who deletes a customer profile? [duplicate]

Question

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How to create custom Log file in Magento 2? (11 answers)

Closed 1 year ago.

I want to create a new log file which will print the admin details who deletes a customer profile from admin panel in magento 2. How can I do that?

Answer 1

In your di.xml

1. app/code/Vendor/Module/etc/di.xml

<type name="Vendor\Module\Logger\Handler">
        <arguments>
            <argument name="filesystem" xsi:type="object">Magento\Framework\Filesystem\Driver\File</argument>
        </arguments>
    </type>
    <type name="Vendor\Module\Logger\Logger">
        <arguments>
            <argument name="name" xsi:type="string">customLogger</argument>
            <argument name="handlers"  xsi:type="array">
                <item name="system" xsi:type="object">Vendor\Module\Logger\Handler</item>
            </argument>
        </arguments>
    </type>

2. Create a Logger folder in your module and Logger.php file

app/code/Vendor/Module/Logger/Logger.php

<?php

namespace Vendor\Module\Logger;

class Logger extends \Monolog\Logger
{
}

3. Create a Handler.php File in Logger Folder

app/code/Vendor/Module/Logger/Handler.php

<?php
namespace Vendor\Module\Logger;

use Monolog\Logger;
use Magento\Framework\Logger\Handler\Base;

class Handler extends \Magento\Framework\Logger\Handler\Base
{
    /**
     *Logging level
     *@var int
     */
    protected $loggerType = Logger::INFO;

    /**
     *File Name
     *@var string
     */
    protected $fileName = '/var/log/custom.log';
}

Use this in your Module instead of this use Psr\Log\LoggerInterface; add your custom logger use Vendor\Module\Logger\Logger;

use Vendor\Module\Logger\Logger;

class Test
{
  public function __construct(
        Logger $logger
    ) {
        $this->logger = $logger;
    }
}

You can use it as

$this->logger->info('this is custom logger);

Hope it helps.