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<?php
namespace nebula\component\debug\log;
/**
* 日志等级
*/
class LogLevel
{
const EMERGENCY = 'emergency';
const ALERT = 'alert';
const CRITICAL = 'critical';
const ERROR = 'error';
const WARNING = 'warning';
const NOTICE = 'notice';
const INFO = 'info';
const DEBUG = 'debug';
protected static $levels = ['debug', 'info', 'notice', 'warning', 'error', 'critical', 'alert', 'emergency'];
* 比较优先级
*
* @param string $a
* @param string $b
* @return integer
public static function compare(string $a, string $b): int
$indexA = array_search($a, static::$levels);
$indexB = array_search($b, static::$levels);
return $indexA - $indexB;
}
dxkite /
suda
