The Console Output window displays build information, print messages, errors and other text that has been directed to the console.
The regular information about Jungle Ide usage, will be directly shown in the console output window, while information regarding running processes (compilation results, etc.) will be conveniently shown in the corresponding connection window.
This is how the console window will look like:
The output console window will show the result of several processes, not only Monkey compilation.
See also: connections