office365 export log in siem

[golfreeze]

https://blogs.technet.microsoft.com/exovoice/2017/09/04/how-to-generate-a-message-trace-with-more-than-5000-lines-in-powershell/

https://docs.microsoft.com/en-us/exchange/monitoring/trace-an-email-message/run-a-message-trace-and-view-results