If you are using Beats version 7 and want sample WinLogBeats and FileBeats yaml files, there are now 2 new files for you to use.
FileBeat - Has examples of text file and CSV log file collections and exclusions including collection of the Beats logs
WinLogBeat - Has examples based on the logging cheat sheets and Sysmon to collect various log Event IDs and examples of tuning exclusions
See the updates on the Logging Page