4 - Stuff I believe might be useful for later addition to NGExtensions framework
7 - Had a look at log4cocoa, appeared to be too bloated (they mimic all of
8 log4j which doesn't really make sense in Objective-C).
9 - NGLogConsoleAppender is the only appender currently available, it's
10 hardcoded in NGLogger as default. This should change as soon as we have
11 a config for that purpose. Logging is low priority, so we don't need to
13 - Syslog appender might be useful for the ministry. Syslog provides its own
14 buffering, so syslog appender should be straight forward.