pocketmine\utils\MainLogger::logException PHP Method

    public function logException(\Throwable $e, $trace = null)
    {
        if ($trace === null) {
            $trace = $e->getTrace();
        }
        $errstr = $e->getMessage();
        $errfile = $e->getFile();
        $errno = $e->getCode();
        $errline = $e->getLine();
        $errorConversion = [0 => "EXCEPTION", E_ERROR => "E_ERROR", E_WARNING => "E_WARNING", E_PARSE => "E_PARSE", E_NOTICE => "E_NOTICE", E_CORE_ERROR => "E_CORE_ERROR", E_CORE_WARNING => "E_CORE_WARNING", E_COMPILE_ERROR => "E_COMPILE_ERROR", E_COMPILE_WARNING => "E_COMPILE_WARNING", E_USER_ERROR => "E_USER_ERROR", E_USER_WARNING => "E_USER_WARNING", E_USER_NOTICE => "E_USER_NOTICE", E_STRICT => "E_STRICT", E_RECOVERABLE_ERROR => "E_RECOVERABLE_ERROR", E_DEPRECATED => "E_DEPRECATED", E_USER_DEPRECATED => "E_USER_DEPRECATED"];
        if ($errno === 0) {
            $type = LogLevel::CRITICAL;
        } else {
            $type = ($errno === E_ERROR or $errno === E_USER_ERROR) ? LogLevel::ERROR : (($errno === E_USER_WARNING or $errno === E_WARNING) ? LogLevel::WARNING : LogLevel::NOTICE);
        }
        $errno = isset($errorConversion[$errno]) ? $errorConversion[$errno] : $errno;
        if (($pos = strpos($errstr, "\n")) !== false) {
            $errstr = substr($errstr, 0, $pos);
        }
        $errfile = \pocketmine\cleanPath($errfile);
        $this->log($type, get_class($e) . ": \"{$errstr}\" ({$errno}) in \"{$errfile}\" at line {$errline}");
        foreach (@\pocketmine\getTrace(1, $trace) as $i => $line) {
            $this->debug($line);
        }
    }