I've entered 4 of my pets in battles today, but the info for two of them doesn't show up in my user log.

These two are the ones missing:

http://beastkeeper.com/pet/4151

http://beastkeeper.com/pet/4117

The wins and losses show up on the pets' pages, but not in the log.

The other two (this one and this one) were both in autobattle (the other two had manual battles), and their wins and losses are in the log. I'm not sure if this is a glitch with the log or the battle system, but I thought I'd report it just in case.

It's supposed that log shows only the events which user can be unaware of. All events and actions that involve direct user participation (like manual battles) aren't reflected in user logs.