Update the debug logging system

[dcbishop]

console.h is some old C code ported across.

Ability to re-target log output. To a QT Widget with tables, nice formatting, search and filtering for example.

Store logs in memory?

C++ify it.

Consider using streams.

[dcbishop]

Or look at using a 3rd party library: http://stackoverflow.com/questions/696321/best-logging-framework-for-native-c
Boost.Log
Google's glog
Pantheios