Magento 2 – Cron Job Not Logging Product Value in Log File [SOLVED]

croncrontabcustommagento2product

I'm creating new Cron Job.

app\code\Custom\Module\Cron\MyTask.php

namespace Custom\Module\Cron;

class MyTask {

    protected $_logger;

    public function __construct(\Psr\Log\LoggerInterface $logger) {
        $this->_logger = $logger;
    }

    public function execute() {
        $objectManager = \Magento\Framework\App\ObjectManager::getInstance();
        $productCollection = $objectManager->create('Magento\Catalog\Model\ResourceModel\Product\CollectionFactory');
        $productCollection->addAttributeToFilter('price', array('gt' => 500));
        $productCollection->load();

        foreach ($productCollection as $products) {
            $this->_logger->debug($products->getName());
            $this->_logger->info($products->getName());
        }
        return $this;
    }
}

When I'm executing through command it's not logging Product Name in var/log/debug.log or var/log/system.log

Some time it will log, sometime don't

Best Answer

It works fine now.

http://devdocs.magento.com/guides/v2.0/config-guide/cli/config-cli-subcommands-cron.html

it's saying

You must run cron twice: the first time to discover tasks to run and the second time to run the tasks themselves.

So i'm running commands in below order

php bin/magento cache:flush
php bin/magento setup:cron:run
php bin/magento cron:run --group="my_cronjob" // Group Id
php bin/magento cron:run --group="my_cronjob" // Group Id

It's logging value now in var/log/system.log

Related Solutions

Magento2 Module – Fix ‘main.CRITICAL: Plugin Class Doesn’t Exist’

I couldn't reproduce your error, but I got an other one.

Then I did some minor adjustments to your code and it worked.
First drop the InstallSchema.php file. It does nothing so it is useless.

Then make sure that your plugin file is in Amaj/CorePlugin/Model/Currency/Plugin.php and it looks like this:

<?php

namespace Amaj\CorePlugin\Model\Currency;

class Plugin
{
    protected $logger;

    public function __construct(\Psr\Log\LoggerInterface $logger) {
        $this->logger = $logger;
    }

    /**
     * @param $subject
     * @param \Closure $proceed
     * @param $price
     * @param array $options
     * @return string
     */
    public function aroundFormatTxt(
        $subject,
        \Closure $proceed,
        $price,
        $options = []
    )
    {
        $this->logger->info('Amaj aroundFormatTxt');
        return '2';
    }

}

you don't need parent::__construct(); in the constructor because there is no parent class.
And I replaced $logger->info with $this->logger->info because there is no $logger variable.

Magento 2 Cron Job Not Calling Function – Solution

Finally got the solution

Thanks for help from atwix.com.

https://www.atwix.com/magento-2/logging-system/

namespace Custom\Module\Cron;

class MyCronTask {

    protected $_logger;

    public function __construct(\Psr\Log\LoggerInterface $logger) {
        $this->_logger = $logger;
    }

    public function execute() {
        $this->_logger->info("test-cron-message");
        $this->_logger->debug("test-cron-message");
        return $this;
    }
}

After running below commands

php bin/magento setup:cron:run
php bin/magento cron:run --group="my_cronjobs"
Ran jobs by schedule.

It will save in var/system.log & var/debug.log, where you can see your logged data.

For memory_limit set it to 800M in php.ini & it's working fine:)

Best Answer

Related Solutions

Magento2 Module – Fix ‘main.CRITICAL: Plugin Class Doesn’t Exist’

Magento 2 Cron Job Not Calling Function – Solution

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