daemon-m39/src/main/java/org/apache/maven/cli/DaemonMavenCli.java [375:392]:
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            cliRequest.request.setLoggingLevel(MavenExecutionRequest.LOGGING_LEVEL_DEBUG);
            slf4jConfiguration.setRootLoggerLevel(Slf4jConfiguration.Level.DEBUG);
        } else if (cliRequest.quiet) {
            cliRequest.request.setLoggingLevel(MavenExecutionRequest.LOGGING_LEVEL_ERROR);
            slf4jConfiguration.setRootLoggerLevel(Slf4jConfiguration.Level.ERROR);
        }
        // else fall back to default log level specified in conf
        // see https://issues.apache.org/jira/browse/MNG-2570

        // LOG COLOR
        String styleColor = cliRequest.getUserProperties().getProperty(STYLE_COLOR_PROPERTY, "auto");
        if ("always".equals(styleColor)) {
            MessageUtils.setColorEnabled(true);
        } else if ("never".equals(styleColor)) {
            MessageUtils.setColorEnabled(false);
        } else if (!"auto".equals(styleColor)) {
            throw new IllegalArgumentException("Invalid color configuration option [" + styleColor
                    + "]. Supported values are (auto|always|never).");
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daemon-m40/src/main/java/org/apache/maven/cli/DaemonMavenCli.java [421:438]:
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            cliRequest.request.setLoggingLevel(MavenExecutionRequest.LOGGING_LEVEL_DEBUG);
            slf4jConfiguration.setRootLoggerLevel(Slf4jConfiguration.Level.DEBUG);
        } else if (cliRequest.quiet) {
            cliRequest.request.setLoggingLevel(MavenExecutionRequest.LOGGING_LEVEL_ERROR);
            slf4jConfiguration.setRootLoggerLevel(Slf4jConfiguration.Level.ERROR);
        }
        // else fall back to default log level specified in conf
        // see https://issues.apache.org/jira/browse/MNG-2570

        // LOG COLOR
        String styleColor = cliRequest.getUserProperties().getProperty(STYLE_COLOR_PROPERTY, "auto");
        if ("always".equals(styleColor)) {
            MessageUtils.setColorEnabled(true);
        } else if ("never".equals(styleColor)) {
            MessageUtils.setColorEnabled(false);
        } else if (!"auto".equals(styleColor)) {
            throw new IllegalArgumentException("Invalid color configuration option [" + styleColor
                    + "]. Supported values are (auto|always|never).");
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