static [TMulticastDelegate](API\Runtime\Core\Delegates\TMulticastDelegate)< void(const FLogCategoryName &CategoryName, [ELogVerbosity::Type](API\Runtime\Core\Logging\ELogVerbosity__Type) OldVerbosity, [ELogVerbosity::Type](API\Runtime\Core\Logging\ELogVerbosity__Type) NewVerbosity)> OnLogVerbosityChanged;