diff --git a/jtserv/jtserv.rb b/jtserv/jtserv.rb
index 0bb17a9..bf33d29 100755
--- a/jtserv/jtserv.rb
+++ b/jtserv/jtserv.rb
@@ -441,7 +441,9 @@
   ws_conn.onopen do
     connections[ws_conn] = {}
     ws_conn.send(JSON.generate({myid: connections.length}))
-    STDERR.printf("OP: %d clients\n", connections.length)
+    STDERR.printf("OP: %d clients [%s]\n",
+                  connections.length,
+                  connections.values.collect{|c| c["user"]}.join(", "))
   end
   ws_conn.onclose do
     connections.delete(ws_conn)
@@ -508,7 +510,7 @@
       elsif json["ranking"]
         text = json["ranking"]
         mode = json["mode"]
-        p rank = db.ranking(text, mode, user)
+        rank = db.ranking(text, mode, user)
         ws_conn.send(JSON.generate({"ranking": rank, "mode": mode}))
       elsif json["gettext"]
         db.updateSkey(user, skey)
@@ -551,7 +553,6 @@
           r = {"user"=>user, "skey"=>skey, "scoreinfo"=>si}
           r["textfiles"] = textDB.textfiles
           j = JSON.generate(r)
-p textDB.textfiles
           ws_conn.send(j)		# Login success by skey
         else
           ## Need too frequent trial barrier here?