Games cannot access log file.

[NamelessNo19]

The logger only works for classes in the 'de.graphioli' package, so entries made in a game do not appear in the log file.

[joschaefer]

Isn't too bad imho. Games should not be able to access the framework's logs directly.

Alternatively we could provide GameManager with a logging function that decides whether to append the log message to the framework's logs or not.