framework/log/Target.php
public function getEnabled()
    {
        if (is_callable($this->_enabled)) {
            return call_user_func($this->_enabled, $this);
        }

        return $this->_enabled;
    }
public function getEnabled()
    {
        if (is_callable($this->_enabled)) {
            return call_user_func($this->_enabled, $this);
        }

        return $this->_enabled;
    }
Check whether the log target is enabled.
@property bool Indicates whether this log target is enabled. Defaults to true.
@return bool A value indicating whether this log target is enabled.