%datetime% %channel% %level_name%: %message% %context%\n"; private $dateFormat = "M d H:i:s"; /** * Customize the given logger instance. * * @param \Illuminate\Log\Logger $logger * @return void */ public function __invoke($logger) { foreach ($logger->getHandlers() as $handler) { $handler->setFormatter(new LineFormatter($this->format, $this->dateFormat, true, true)); } } }