yii\log\Target::setLevels PHP Method

Target Class Documentation 显示文件 Open project: yiisoft/yii2

setLevels() public method

The parameter can be either an array of interested level names or an integer representing the bitmap of the interested level values. Valid level names include: 'error', 'warning', 'info', 'trace' and 'profile'; valid level values include: [[Logger::LEVEL_ERROR]], [[Logger::LEVEL_WARNING]], [[Logger::LEVEL_INFO]], [[Logger::LEVEL_TRACE]] and [[Logger::LEVEL_PROFILE]]. For example, php ['error', 'warning'] which is equivalent to: Logger::LEVEL_ERROR | Logger::LEVEL_WARNING

public setLevels ( array \| integer $levels )
$levels	array \| integer	message levels that this target is interested in.

    public function setLevels($levels)
    {
        static $levelMap = ['error' => Logger::LEVEL_ERROR, 'warning' => Logger::LEVEL_WARNING, 'info' => Logger::LEVEL_INFO, 'trace' => Logger::LEVEL_TRACE, 'profile' => Logger::LEVEL_PROFILE];
        if (is_array($levels)) {
            $this->_levels = 0;
            foreach ($levels as $level) {
                if (isset($levelMap[$level])) {
                    $this->_levels |= $levelMap[$level];
                } else {
                    throw new InvalidConfigException("Unrecognized level: {$level}");
                }
            }
        } else {
            $bitmapValues = array_reduce($levelMap, function ($carry, $item) {
                return $carry | $item;
            });
            if (!($bitmapValues & $levels) && $levels !== 0) {
                throw new InvalidConfigException("Incorrect {$levels} value");
            }
            $this->_levels = $levels;
        }
    }

Target

collect

export

filterMessages

formatMessage

getContextMessage

getLevels

getMessagePrefix

setLevels