This is probably a really noob question, but the fact of the matter is that my Code::blocks wouldn't show me errors when it compiles - it only shows a red bar next to the offending line as shown in screenshot. Also, when my code does run and has output, CB opens a new window instead of showing the output in a pane in the bottom of the editor window like some other IDEs. How do I enable either/both, since they're probably the same feature? Thanks!
Press F2 to enable Logs panel. Select "Build log" in it.
Or go to menu: View -> Logs
Have a good developing!
go to view -> perspective -> and enable code::Blocks default, you can see your projects left side and down the build logs and messages etc.
You just need to hit F2 to enable the "log & others" pane.
If after hitting F2, you don't see "Log & others" tab
You need choose: "View" ==> "Perspective" ==> "Delete current"
来源：https://stackoverflow.com/questions/4456165/enable-compiler-output-pane-in-codeblocks