An output log is a text file that is usually generated by the computer. It contains diagnostic information about the player's computer, and is useful for bug reporting and reporting multiplayer games that do not meet the multiplayer guidelines (however, screenshots are preferred for reporting). 

The output log is sometimes not generated as a result of the user's computer having restricted access to the application, resulting in the output log either not being generated or being hidden.

To resolve this:

The output log also contains the last session's multiplayer chat (this is refreshed and lost with each launch of the game!) as well as other details about the player's computer configuration used when WolfQuest is played; all the details are necessary to diagnose problems reported via bug reports.