diff --git a/gql.go b/gql.go
index 8b31955..9b3e359 100644
--- a/gql.go
+++ b/gql.go
@@ -1195,6 +1195,13 @@ type GQLExt struct {
   Listen string `gv:"listen"`
 }
 
+func (ext *GQLExt) PostDeserialize(*Context) error {
+  ext.resolver_response = map[uuid.UUID]chan Signal{}
+  ext.subscriptions = []SubscriptionInfo{}
+
+  return nil
+}
+
 func (ext *GQLExt) AddSubscription(id uuid.UUID) (chan interface{}, error) {
   ext.subscriptions_lock.Lock()
   defer ext.subscriptions_lock.Unlock()
@@ -1265,7 +1272,7 @@ func (ext *GQLExt) Process(ctx *Context, node *Node, source NodeID, signal Signa
     if response_chan != nil {
       select {
       case response_chan <- sig:
-        ctx.Log.Logf("gql", "Forwarded error to resolver, %+v", sig)
+        ctx.Log.Logf("gql", "Forwarded error to resolver, %+v", sig.Error)
       default:
         ctx.Log.Logf("gql", "Resolver channel overflow %+v", sig)
       }
@@ -1309,14 +1316,6 @@ func (ext *GQLExt) Process(ctx *Context, node *Node, source NodeID, signal Signa
   return nil
 }
 
-func (ext *GQLExt) Type() ExtType {
-  return GQLExtType
-}
-
-func (ext *GQLExt) MarshalBinary() ([]byte, error) {
-  return json.Marshal(ext)
-}
-
 var ecdsa_curves = map[uint8]elliptic.Curve{
   0: elliptic.P256(),
 }
@@ -1333,11 +1332,6 @@ var ecdh_curve_ids = map[ecdh.Curve]uint8{
   ecdh.P256(): 0,
 }
 
-func (ext *GQLExt) Deserialize(ctx *Context, data []byte) error {
-  ext.resolver_response = map[uuid.UUID]chan Signal{}
-  return json.Unmarshal(data, &ext)
-}
-
 func NewGQLExt(ctx *Context, listen string, tls_cert []byte, tls_key []byte) (*GQLExt, error) {
   if tls_cert == nil || tls_key == nil {
     ssl_key, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
@@ -1378,6 +1372,7 @@ func NewGQLExt(ctx *Context, listen string, tls_cert []byte, tls_key []byte) (*G
     tls_cert = ssl_cert_pem
     tls_key = ssl_key_pem
   }
+
   return &GQLExt{
     Listen: listen,
     resolver_response: map[uuid.UUID]chan Signal{},
diff --git a/gql_node.go b/gql_node.go
index 8591206..f75de80 100644
--- a/gql_node.go
+++ b/gql_node.go
@@ -67,6 +67,7 @@ func ResolveNodes(ctx *ResolveContext, p graphql.ResolveParams, ids []NodeID) ([
   if err != nil {
     return nil, err
   }
+  ctx.Context.Log.Logf("gql", "ACL Fields from request: %+v", ext_fields)
 
   responses := make([]NodeResult, len(ids))
 
@@ -107,6 +108,7 @@ func ResolveNodes(ctx *ResolveContext, p graphql.ResolveParams, ids []NodeID) ([
     } else {
       read_signal = NewReadSignal(ext_fields)
     }
+    ctx.Context.Log.Logf("gql", "READ_SIGNAL for %s - %+v", id, read_signal)
     // Create a read signal, send it to the specified node, and add the wait to the response map if the send returns no error
     msgs := Messages{}
     msgs = msgs.Add(ctx.Context, ctx.Server.ID, ctx.Key, read_signal, id)
@@ -121,8 +123,12 @@ func ResolveNodes(ctx *ResolveContext, p graphql.ResolveParams, ids []NodeID) ([
       ctx.Ext.FreeResponseChannel(read_signal.ID)
       return nil, err
     }
+
+    ctx.Context.Log.Logf("gql", "SENT_READ_SIGNAL to %+s", id)
   }
 
+  ctx.Context.Log.Logf("gql", "Resolved cached nodes: %+v", responses)
+
   for sig_id, response_chan := range(resp_channels) {
     // Wait for the response, returning an error on timeout
     response, err := WaitForSignal(response_chan, time.Millisecond*100, func(sig *ReadResultSignal)bool{
diff --git a/node.go b/node.go
index a4b1bea..ebab3a6 100644
--- a/node.go
+++ b/node.go
@@ -300,7 +300,7 @@ func nodeLoop(ctx *Context, node *Node) error {
       if princ_id != node.ID {
         pends, resp := node.Allows(ctx, princ_id, msg.Signal.Permission())
         if resp == Deny {
-          ctx.Log.Logf("policy", "SIGNAL_POLICY_DENY: %s->%s - %s", princ_id, node.ID, msg.Signal.Permission())
+          ctx.Log.Logf("policy", "SIGNAL_POLICY_DENY: %s->%s - %+v(%+s)", princ_id, node.ID, reflect.TypeOf(msg.Signal), msg.Signal)
           ctx.Log.Logf("policy", "SIGNAL_POLICY_SOURCE: %s", msg.Source)
           msgs := Messages{}
           msgs = msgs.Add(ctx, node.ID, node.Key, NewErrorSignal(msg.Signal.Header().ID, "acl denied"), msg.Source)
diff --git a/signal.go b/signal.go
index cd4570d..04b35ad 100644
--- a/signal.go
+++ b/signal.go
@@ -24,7 +24,12 @@ func (header SignalHeader) Header() SignalHeader {
   return header
 }
 
+func (header SignalHeader) String() string {
+   return fmt.Sprintf("Signal(%d, %s->%s)", header.Direction, header.ID, header.ReqID)
+}
+
 type Signal interface {
+  fmt.Stringer
   Header() SignalHeader
   Permission() Tree
 }
@@ -190,7 +195,7 @@ func NewStatusSignal(source NodeID, status string) *StatusSignal {
 
 type LinkSignal struct {
   SignalHeader
-  NodeID
+  NodeID NodeID
   Action string
 }
 
@@ -206,6 +211,7 @@ func (signal LinkSignal) Permission() Tree {
     },
   }
 }
+
 func NewLinkSignal(action string, id NodeID) Signal {
   return &LinkSignal{
     NewSignalHeader(Direct),