ufz/ogs — pull request #9 by bilke (2012-05-07 14:36:47+00:00)
Title: Integrate logog library for logging

[Logog](http://johnwbyrd.github.com/logog) is integrated into OGS and can be found in *Base/logog*. For a short introduction see the [quickstart page](http://johnwbyrd.github.com/logog/quickstart.html).

See commit e4ab507b070 for a commented usage example.

On release builds the log level is `LOGOG_LEVEL_INFO`, on debug it is `LOGOG_LEVEL_DEBUG` and it can be overriden with the CMake option `OGS_LOG_LEVEL`. See also commit e0f58fb19.

@TomFischer and @rinkk: Please give a :+1: and I will merge it into master.

Logog was integrated as a [git-subtree](https://github.com/apenwarr/git-subtree) and can be updated with (executed in the sources root):

git-subtree pull -P Base/logog --squash https://github.com/johnwbyrd/logog.git

It was initially integrated with:

git-subtree add -P Base/logog --squash https://github.com/johnwbyrd/logog.git master