? Source.fromPath(userSettingsFile)
                                : null)
                .interpolationSource(interpolationSource)
                .build();

        customizeSettingsRequest(context, settingsRequest);

        context.logger.debug("Reading installation settings from '" + installationSettingsFile + "'");

        Consumer<String> writer = determineWriter(context);
        return new SimpleBuildEventListener(writer);
    }

    @Override
    protected void customizeSettingsRequest(C context, SettingsBuilderRequest settingsBuilderRequest) {
        if (context.eventSpyDispatcher != null) {
            context.eventSpyDispatcher.onEvent(settingsBuilderRequest);
        }
    }