Intercept reads/writes to underlying TCPSocket

[ertygiq]

Is there a way to intercept reads and writes SSLSocket does into underlying TCPSocket?
I tried the following way, but overridden methods were not invoked:

class TCPSocket
    def write(*args)
        p "write"
        super *args
    end
    def read(*args)
        p "read"
        super *args
    end
end

Tcp_socket = TCPSocket.open '127.0.0.1', 80
ssl_context = OpenSSL::SSL::SSLContext.new
socket = OpenSSL::SSL::SSLSocket.new(Tcp_socket, ssl_context)
socket.connect