- LOG_NONE = -1, ///< Disable all logging.
- LOG_ERROR = 1, ///< Log only errors.
- LOG_WARNING = 2, ///< Log warnings and errors.
- LOG_SCRIPT = 3, ///< Log messages from Lua, too.
- LOG_INFO = 4, ///< Log info, warnings, errors.
- LOG_DEBUG = 5, ///< Log all messages.
-};