Fix LoggingEventSource to handle null strings#2957

Merged

sywhang merged 3 commits intodotnet:masterfrom sywhang:dev/suwhang/fix-logging-event-source

Mar 10, 2020

+112-10

Commits on Feb 12, 2020

Fix LoggingEventSource to handle null strings
sywhang
committed

Commits on Feb 13, 2020

Add test for null EventName in FormattedMessage event
sywhang
committed

Commits on Mar 10, 2020

Add more tests
sywhang
committed