@Override
    public String toString() {
        return "SslHandshakeInfo{" + "protocol='"
                + protocol + '\'' + ", cipherSuite='"
                + cipherSuite + '\'' + ", clientAuthRequirement="
                + clientAuthRequirement + ", serverCertificate="
                + serverCertificate + ", clientCertificate="
                + clientCertificate + ", isOfIntermediary="
                + isOfIntermediary + '}';
    }
User: michaels@netflix.com Date: 3/29/16 Time: 11:06 AM
zuul-core/src/main/java/com/netflix/netty/common/ssl/SslHandshakeInfo.java