Hi, I'am using Gecode for a project at work (I'am using Script class) and I needed to separate Gecode message (timing, statistics etc..) from solutions. That's because solutions "goes out" in a certain format that another process have to decode, so I cannot mix solutions with Gecode message.
The simplest solution I found was to change cout to clog everywhere in ScriptBase::run, everywhere BUT when calling ex->print() which print the solution. This is enough to have Gecode messages to standard log and solutions to standard output, and now I can redirect them separately. I would like to have this kind behavior on future releases of Gecode. Flatzinc has already some options that do something like that (-s and -o, I think), I want to implement something similar and send some patches if you agree (it's pretty simple from what I see). Tell me what you think about it. Cheers.
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