Under the hood we use golang filepath globbing syntax as shown here
Unfortunately there is no support for dates, so you can do /logs/*/auth.log, however, a downside is this will load all files. The only other way would be to have a symlink at the root of the directory that points towards the latest file EG:
$ ls -la /log/
current.log -> /log/20241107/auth.log
20241107/
20241106/
then you can setup the acquisition to be able to follow the symlinks if you dont want to load all files.