eventcreate2 is an alternative implementation of Microsoft's eventcreate command.

If this error is familiar, you're in the right place:

C:\Windows\system32>eventcreate /l "test" /so "test" /d "hello world" /t information /id 1
ERROR: 'test' log does not exist. Cannot create the event.eventcreate2 will automatically create custom event logs, where eventcreate (the original) does not.