}

    def rendersLogEventsToStdOut() {
        when:
        renderer.attachSystemOutAndErr()
        renderer.onOutput(event('message', LogLevel.INFO))

        then:
        outputs.stdOut.readLines() == ['message']
        outputs.stdErr == ''
    }

    def rendersErrorLogEventsToStdErr() {
        when:
        renderer.attachSystemOutAndErr()
        renderer.onOutput(event('message', LogLevel.ERROR))

        then:

     * <li>Configures slf4j, log4j and java util logging to route log messages through the logging system.</li>
     * <li>Routes logging output to the original System.out and System.err as per {@link LoggingManagerInternal#attachSystemOutAndErr()}.</li>
     * <li>Sets log level to {@link org.gradle.api.logging.LogLevel#LIFECYCLE}.</li>
     * </ul>
     *
     * <p>Does nothing until started.</p>
     *

        loggingRouter.attachConsole(outputStream, errorStream, consoleOutput, consoleMetadata);
    }

    @Override
    public void attachSystemOutAndErr() {
        loggingOutput.attachSystemOutAndErr();
    }

    @Override
    public void flush() {
        loggingRouter.flush();
    }

    private static class StartableLoggingRouter implements Stoppable {

public interface LoggingOutputInternal extends LoggingOutput {
    /**
     * Adds System.out and System.err as logging destinations. The output will include plain text only, with no color or dynamic text.
     */
    void attachSystemOutAndErr();

    /**
     * Adds the current processes' stdout and stderr as logging destinations. The output will also include color and dynamic text when one of these
     * is connected to a console.
     *

        redirectOutputsAndInput(log);

        // after redirecting we need to add the new std out/err to the renderer singleton
        // so that logging gets its way to the daemon log:
        loggingManager.attachSystemOutAndErr();

        // Making the daemon infrastructure log with DEBUG. This is only for the infrastructure!

        OutputEventRenderer renderer = new OutputEventRenderer(clock, userInputReceiver);
        userInputReceiver.attachConsole(renderer);
        renderer.attachSystemOutAndErr();
        setOutputEventListener(renderer);
    }

    public LogLevel getLevel() {
        return level.get();
    }

    public void setLevel(LogLevel level) {
        if (level == null) {

            }
            ConsoleConfigureAction.execute(this, consoleOutput, consoleMetadata, outputStream, errorStream);
        }
    }

    @Override
    public void attachSystemOutAndErr() {
        addSystemOutAsLoggingDestination();
        addSystemErrAsLoggingDestination();
    }

    private void addSystemOutAsLoggingDestination() {
        synchronized (lock) {

        LoggingManagerInternal rootLoggingManager = loggingServices.get(DefaultLoggingManagerFactory.class).getRoot();
        rootLoggingManager.attachSystemOutAndErr();
        return loggingServices;
    }

    @Override
    public GradleExecuter withTestConsoleAttached() {
        return withTestConsoleAttached(ConsoleAttachment.ATTACHED);
    }