package rod;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

public class NopCommand implements Command {

    private static final Logger logger = LogManager.getLogger(NopCommand.class);

    @Override
    public void execute() {
        logger.info("Executing NopCommand");
    }

}

@@ -314,10 +314,92 @@
 %0A    %7D%0A%0A
+    @Override%0A    public String toString() %7B%0A        return %22nop-command%22;%0A    %7D%0A%0A
 %7D%0A

Add toString to NopCommand