PsrLogMessageProcessor example

private readonly LoggerInterface $logger,
        private readonly int $defaultFileRotationCount = 14
    ) {
    }

    /** * @param value-of<Level::VALUES>|Level $loggerLevel */
    public function createRotating(string $filePrefix, ?int $fileRotationCount = null, int|Level $loggerLevel = Level::Debug): LoggerInterface
    {
        $result = new Logger($filePrefix);
        $result->pushProcessor(new PsrLogMessageProcessor());

        /** * Use RotatingFileHandler as fallback if Nullhandler or none is given * If RotatingFileHandler is given (default configuration) -> use "default" logic for splitted logs */
        if (!method_exists($this->logger, 'getHandlers')
            || (
                \count($this->logger->getHandlers() ?? 0) === 1
                && (
                    current($this->logger->getHandlers()) instanceof NullHandler
                    || current($this->logger->getHandlers()) instanceof RotatingFileHandler
                )