/**
* Reset log levels to the original value
*
* @return array Default log levels
*/
public static function defaultLevels()
{
static::$_levelMap = static::$_defaultLevels;
static::$_levels = array_flip(static::$_levelMap);
return static::$_levels;
}
/**
* Gets/sets log levels
*
* Call this method without arguments, eg: `CakeLog::levels()` to obtain current
* level configuration.
*
* To append additional level 'user0' and 'user1' to to default log levels:
*
* ```
* CakeLog::levels(array('user0, 'user1'));
* // or
* CakeLog::levels(array('user0, 'user1'), true);
* ```
*
* will result in:
*
* ```
* array(
* 0 => 'emergency',
* 1 => 'alert',
* ...
* 8 => 'user0',
* 9 => 'user1',
* );
* ```
*
* To set/replace existing configuration, pass an array with the second argument
* set to false.
*
* ```
* CakeLog::levels(array('user0, 'user1'), false);
* ```
*
* will result in:
*
* ```
* array(
* 0 => 'user0',
* 1 => 'user1',
* );
* ```
*
* @param array $levels array
* @param bool $append true to append, false to replace
*
* @return array Active log levels
*/
public static function levels($levels = array(), $append = TRUE)
{
if (empty(static::$_Collection)) {
static::_init();
}
if (empty($levels)) {
return static::$_levels;
}
$levels = array_values($levels);
if ($append) {
static::$_levels = array_merge(static::$_levels, $levels);
} else {
static::$_levels = $levels;
}
static::$_levelMap = array_flip(static::$_levels);
return static::$_levels;
}
