trait ConsoleOutput extends AnyRef
Interface for output to the Console user.
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- abstract def info(message: String): Unit
By default, commands should not output anything to the user.
By default, commands should not output anything to the user. So use this only if it absolutely has to be.
In particular: - If there is an error, then report this to the log file. The log file will also be displayed to the user. - If a command completes successfully, do not output anything. - If a command returns some
value, then make the command return the value (instead of printing the value to the console). This allows the user to access the value programmatically. (Make sure thatvalue.toStringcreates a readable representation.)
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