Bartosz Wyspiański

File logger stops logging after rolling or creating new file

2

**Checklist** - [X] I have read and understood the [CONTRIBUTING guide](https://github.com/CocoaLumberjack/CocoaLumberjack/blob/master/.github/CONTRIBUTING.md) - [X] I have read the [Documentation](https://github.com/CocoaLumberjack/CocoaLumberjack#documentation) - [X] I have searched for a similar issue in the [project](https://github.com/CocoaLumberjack/CocoaLumberjack/issues)...