diff --git a/cmd/circologd/http.go b/cmd/circologd/http.go
index 718d4a2..f9d33f1 100644
--- a/cmd/circologd/http.go
+++ b/cmd/circologd/http.go
@@ -12,12 +12,6 @@ import (
 	"gopkg.in/mcuadros/go-syslog.v2/format"
 )
 
-type requestParams struct {
-	// Add here the expected request parameters
-	errorList         map[string]error
-	requestMessageLen int
-}
-
 func setupHTTP(hub circolog.Hub) {
 	http.HandleFunc("/", getHTTPHandler(hub))
 	http.HandleFunc("/ws", getWSHandler(hub))
@@ -42,30 +36,37 @@ func parseParameterL(r *http.Request) (int, error) {
 	return requestMessageLen, nil
 }
 
-func (p *requestParams) parseParameters(w http.ResponseWriter, r *http.Request) {
+func parseParameters(w http.ResponseWriter, r *http.Request) (circolog.ClientOptions, error) {
+	var opts circolog.ClientOptions
 	err := r.ParseForm()
 	if err != nil {
 		log.Println("error parsing http request", err)
+		return opts, err
 	}
-	p.errorList = make(map[string]error, 1)
-	p.requestMessageLen, p.errorList["l"] = parseParameterL(r)
+	l, err := parseParameterL(r)
+	if err != nil {
+		return opts, err
+	}
+	opts.BacklogLength = l
+
+	return opts, err
 }
 
 func getHTTPHandler(hub circolog.Hub) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		// Looking for known parameter in the request
-		var params requestParams
-		params.parseParameters(w, r)
-		if params.errorList["l"] != nil {
-			log.Println("Request parameter \"l\":", params.errorList["l"])
+		opts, err := parseParameters(w, r)
+		if err != nil {
+			log.Println("Error on request parameter \"l\":", err)
 			w.WriteHeader(400)
 			return
 		}
+		opts.Nofollow = true
 
 		client := circolog.Client{
 			Messages: make(chan format.LogParts, 20),
-			LastMsg:  params.requestMessageLen,
-			Nofollow: true}
+			Options:  opts,
+		}
 		hub.Register <- client
 
 		for x := range client.Messages {
diff --git a/hub.go b/hub.go
index dfa0199..8af32c1 100644
--- a/hub.go
+++ b/hub.go
@@ -11,8 +11,12 @@ import (
 // new messages are sent.
 type Client struct {
 	Messages chan format.LogParts // only hub should write/close this
-	LastMsg  int                  // The number of last messages to display
-	Nofollow bool                 // if Nofollow is true, the hub will not keep this client permanently. Rather, it will send every message to "Messages" and close the channel. Use this if you want to get the messages one-shot
+	Options  ClientOptions
+}
+
+type ClientOptions struct {
+	BacklogLength int  // how many past messages the client wants to receive upon connection
+	Nofollow      bool // if Nofollow is true, the hub will not keep this client permanently. Rather, it will send every message to "Messages" and close the channel. Use this if you want to get the messages one-shot
 }
 
 // The Hub is the central "registry"; it keeps both the data storage and clients notifications
@@ -41,7 +45,7 @@ func NewHub(ringBufSize int) Hub {
 
 func (h *Hub) register(cl Client) {
 	if _, ok := h.clients[cl]; !ok {
-		if !cl.Nofollow { // we won't need it in future
+		if !cl.Options.Nofollow { // we won't need it in future
 			h.clients[cl] = true
 		}
 
@@ -60,7 +64,7 @@ func (h *Hub) register(cl Client) {
 				}
 			}
 		})
-		if cl.Nofollow {
+		if cl.Options.Nofollow {
 			close(cl.Messages)
 		}
 	}