private static String getNormalizedURI(String rawPath, String rawQuery) {
        if (rawPath == null) return null;
        return rawQuery != null ? rawPath + "?" + rawQuery : rawPath;
    }
Formatting of an {@link AccessLogEntry} in the Vespa JSON access log format.

@author frodelu
container-core/src/main/java/com/yahoo/container/logging/JSONFormatter.java