LogLevel.php

Go to the documentation of this file.

<?php
namespace TYPO3\CMS\Core\Log;

class LogLevel {

    const EMERGENCY = 0;
    const ALERT = 1;
    const CRITICAL = 2;
    const ERROR = 3;
    const WARNING = 4;
    const NOTICE = 5;
    const INFO = 6;
    const DEBUG = 7;
    static protected $levels = array(
        self::EMERGENCY => 'EMERGENCY',
        self::ALERT => 'ALERT',
        self::CRITICAL => 'CRITICAL',
        self::ERROR => 'ERROR',
        self::WARNING => 'WARNING',
        self::NOTICE => 'NOTICE',
        self::INFO => 'INFO',
        self::DEBUG => 'DEBUG'
    );

    static public function getName($level) {
        self::validateLevel($level);
        return self::$levels[$level];
    }

    static public function isValidLevel($level) {
        return \TYPO3\CMS\Core\Utility\MathUtility::isIntegerInRange($level, self::EMERGENCY, self::DEBUG);
    }

    static public function validateLevel($level) {
        if (!self::isValidLevel($level)) {
            throw new \Psr\Log\InvalidArgumentException('Invalid Log Level.', 1321637121);
        }
    }

    static public function normalizeLevel($level) {
        if (is_string($level) && defined(__CLASS__ . '::' . strtoupper($level))) {
            $level = constant(__CLASS__ . '::' . strtoupper($level));
        }

        return $level;
    }

}