Graylog2 test

gistfile1.php

<?php

require "vendor/autoload.php";

use Monolog\Logger;
use Monolog\Handler\GelfHandler;
use Gelf\MessagePublisher;

$log = new Logger('Test');
$log->pushHandler(new GelfHandler(new MessagePublisher('IP OR DOMAIN NAME OF YOUR GRAYLOG2 SERVER')));

$log->addWarning('Test warning message');
$log->addError('Test error message');
$log->addInfo('Test info message');
$log->addDebug('Test debug message');