[fimber_io] feature request: get log files list

[otopba]

Hi!
Thank you for this library. Sometimes you need to send logs to someone with a file during development. Now this is hard to do. Could you add a method that can return log files list?
Thanks

[magillus]

Hi, I am glad you like it.
I might be rusty with how it works but with prefix/postfix of file name you can define for example subdirectory for logs - FimberFileTree have that ability to define name, but others like TimedRollingFileTree have properties: [filenamePrefix, filenamePostfix] that can help.
you should be able to make filenamePrefix like = log/mylogs_ and it should create subdirectory log

[magillus]

I think the list of log files is option - and I thought about it when looking at #106 to track history of files.