src/Viserio/Component/Log/LogManager.php
protected function createSyslogDriver(array $config): LoggerInterface
    {
        $handler = new SyslogHandler(
            $config['name'],
            $config['facility'] ?? \LOG_USER,
            self::parseLevel($config['level'] ?? 'debug')
        );
        $handler->setFormatter($this->getConfiguredLineFormatter());

        return new Monolog($this->parseChannel($config), [$handler]);
    }
protected function createSyslogDriver(array $config): LoggerInterface
    {
        $handler = new SyslogHandler(
            $config['name'],
            $config['facility'] ?? \LOG_USER,
            self::parseLevel($config['level'] ?? 'debug')
        );
        $handler->setFormatter($this->getConfiguredLineFormatter());

        return new Monolog($this->parseChannel($config), [$handler]);
    }
Create an instance of the syslog log driver.

@param array $config

@throws \InvalidArgumentException

@return \Psr\Log\LoggerInterface