Yes, it does show some com.apple.message.
3/19/16 3:33:09.129 AM UserEventAgent[163]: com.apple.message.domain: com.apple.usage.app_activetime
com.apple.message.signature: loginwindow
com.apple.message.signature2: com.apple.loginwindow ||| 9.0 (9.0)
com.apple.message.value: 9759
com.apple.message.value2: 0
com.apple.message.value3: 0
com.apple.message.value4: 0
com.apple.message.value5: 0
com.apple.message.value6: 0
com.apple.message.value7: 0
com.apple.message.result: NO
com.apple.message.summarize: YES
Sender_Mach_UUID: 55428B1C-9198-32BF-80EA-4731081F402E
I don't know how to interpret those messages, moreover i discovered that my 6 year old turned off the firewall......this lil dude wants to use internet all the time and whenever i'm away he takes control of everything........good luck to me.