Updated the "LogEntryManager" class' "log_action" and "log_actions" methods

[ataylor32]

The LogEntryManager class' log_action and log_actions methods both accept user_id. Currently, both methods are set up to expect user_id to be an int (source). However, the user ID could be something else such as a UUID (it is a UUID in some of my projects). I have updated it to use int | str | UUID just like the log_action method's object_id argument.