Contains all events dispatched by an Application.
The COMMAND event allows you to attach listeners before any command is executed by the console. It also allows you to modify the command, input and output before they are handled to the command.
The TERMINATE event allows you to attach listeners after a command is executed by the console.
The ERROR event occurs when an uncaught exception or error appears.
This event allows you to deal with the exception/error or to modify the thrown exception.