presto-orc/src/main/java/io/prestosql/orc/metadata/PostScript.java/PostScript/toString
class PostScript:    @Override
    public String toString()
    {
        return toStringHelper(this)
                .add("version", version)
                .add("footerLength", footerLength)
                .add("metadataLength", metadataLength)
                .add("compressionKind", compression)
                .add("compressionBlockSize", compressionBlockSize)
                .add("hiveWriterVersion", hiveWriterVersion)
                .toString();
    }