PHP Logging Trait

Logging.php

<?php
/**
 * Logging
 */
namespace Galonso\Logging;

/**
 * Logging trait
 */
trait Logging
{
    /**
     * @var \Psr\Log\LoggerInterface
     */
    protected $logger = null;

    /**
     * Set logger
     *
     * @param \Psr\Log\LoggerInterface $logger
     * @return void
     */
    public function setLogger(\Psr\Log\LoggerInterface $logger)
    {
        $this->logger = $logger;
    }

    /**
     * Log something
     *
     * @param string $level
     * @param string $msg
     * @return void
     */
    protected function log($level, $msg)
    {
        if ($this->logger !== null) {
            $this->logger->{$level}($msg);
        }
    }

}