pocketmine\Server::exceptionHandler PHP Method

    public function exceptionHandler(\Throwable $e, $trace = null)
    {
        if ($e === null) {
            return;
        }
        global $lastError;
        if ($trace === null) {
            $trace = $e->getTrace();
        }
        $errstr = $e->getMessage();
        $errfile = $e->getFile();
        $errno = $e->getCode();
        $errline = $e->getLine();
        $type = ($errno === E_ERROR or $errno === E_USER_ERROR) ? \LogLevel::ERROR : (($errno === E_USER_WARNING or $errno === E_WARNING) ? \LogLevel::WARNING : \LogLevel::NOTICE);
        if (($pos = strpos($errstr, "\n")) !== false) {
            $errstr = substr($errstr, 0, $pos);
        }
        $errfile = cleanPath($errfile);
        $this->logger->logException($e, $trace);
        $lastError = ["type" => $type, "message" => $errstr, "fullFile" => $e->getFile(), "file" => $errfile, "line" => $errline, "trace" => @getTrace(1, $trace)];
        global $lastExceptionError, $lastError;
        $lastExceptionError = $lastError;
        $this->crashDump();
    }