Will Elastic Agent support ETW events in the future or am I better off using Filebeat with standard log files at the moment?
See Microsoft ETW (Event Tracing for Windows) Listener. Look for a Beats to deal with Service Fabric Logging! · Issue #2073 · elastic/beats · GitHub and Threat Hunting with ETW events and HELK — Part 2: Shipping ETW events to HELK ⚒ | by Roberto Rodriguez | Open Threat Research | Medium