Looks like there may be some important details missing, and/or just wrong (maybe unfiltered or untested?) information being passed...
When SEPM is started (latest public release), there is no "Logs" button, tab, or link on the console. If I check all of the navigation buttons on the left side, the only one with a "Logs" tab, button, or link, is the "Monitors" button. So we go Monitors > Logs tab, but there is no place there to set up a notification for "risk/virus found" (or any other kind of notice, just filters for notices). There is a Notifications tab though...
If we try Monitors > Notifications tab, you can create and save a filter (of previously defined notifications - I guess), but nothing that is identified as "risk/virus found", and nothing yet for creating a notice. There is a "Notification Conditions" button there though, which can be used to define a notification (I think - guessing again, and seems to be what the "Tell me more..." link indicates). That seems to be what is needed to actually cause a notification (email message) to be sent when there is a virus detected.
So, if my interpretation of this ultra user-friendly console is correct, you need to click
"Monitors" button > "Notifications" tab > "Notification Conditions" button > Add...
Depending on your needs, you may want to add 3 or 4 notifications to cover several areas of concern, including notifications for "Risk Outbreak" (multiple machines infected over a period of time), "New Risk Detected", "Security Alert Notices", and maybe "New Learned Application" if that is a concern.
I don't know if any of this actually works, or if I'm even in the right ball park with it - looks to me like the right thing to do. If you know a different or better/right way to get useful notices when a risk is detected, please share it.
Good luck.