diff --git a/src/classy_hook.erl b/src/classy_hook.erl
index 5d5a84b..c46a251 100644
--- a/src/classy_hook.erl
+++ b/src/classy_hook.erl
@@ -28,7 +28,6 @@ Module responsible for managing the hooks.
 %%================================================================================
 %% Type declarations
 %%================================================================================
-
 -define(tab, ?MODULE).
 
 -doc """
@@ -55,16 +54,16 @@ It can be used to unregister the hook.
 init() ->
   ets:new(?tab, [named_table, ordered_set, public, {keypos, 1}]),
   %% Default initialization:
-  classy:on_node_init(fun classy_builtin_hooks:gen_random_site_id/0, -100),
-  classy:post_kick(fun classy_builtin_hooks:maybe_reinitialize_after_kick/3, -100),
+  classy:on_node_init(fun classy_builtin_hooks:gen_random_site_id/0, ?min_hook_prio),
+  classy:post_kick(fun classy_builtin_hooks:maybe_reinitialize_after_kick/3, ?min_hook_prio),
   %% Info logging:
-  classy:on_create_site(fun classy_builtin_hooks:log_create_site/1, 100),
-  classy:on_create_cluster(fun classy_builtin_hooks:log_create_cluster/2, 100),
-  classy:pre_join(fun classy_builtin_hooks:log_pre_join/4, 100),
-  classy:post_join(fun classy_builtin_hooks:log_post_join/3, -100),
-  classy:on_membership_change(fun classy_builtin_hooks:log_membership_change/4, 100),
-  classy:run_level(fun classy_builtin_hooks:log_run_level/2, -100),
-  classy:on_peer_connection_change(fun classy_builtin_hooks:log_peer_connection_change/5, 100),
+  classy:on_create_site(fun classy_builtin_hooks:log_create_site/1, ?max_hook_prio),
+  classy:on_create_cluster(fun classy_builtin_hooks:log_create_cluster/2, ?max_hook_prio),
+  classy:pre_join(fun classy_builtin_hooks:log_pre_join/4, ?max_hook_prio),
+  classy:post_join(fun classy_builtin_hooks:log_post_join/3, ?min_hook_prio),
+  classy:on_membership_change(fun classy_builtin_hooks:log_membership_change/4, ?max_hook_prio),
+  classy:run_level(fun classy_builtin_hooks:log_run_level/2, ?min_hook_prio),
+  classy:on_peer_connection_change(fun classy_builtin_hooks:log_peer_connection_change/5, ?max_hook_prio),
   %% Discovery strategies:
   classy_discovery_static:hook(),
   classy_discovery_dns:hook(),
diff --git a/src/classy_internal.hrl b/src/classy_internal.hrl
index eecce67..a349f6d 100644
--- a/src/classy_internal.hrl
+++ b/src/classy_internal.hrl
@@ -19,6 +19,9 @@
 -include_lib("snabbkaffe/include/trace.hrl").
 -include("classy.hrl").
 
+-define(max_hook_prio, 100000).
+-define(min_hook_prio, -?max_hook_prio).
+
 -define(on_node_init, on_node_init).
 -define(on_create_cluster, on_create_cluster).
 -define(on_create_site, on_create_site).
diff --git a/src/classy_membership.erl b/src/classy_membership.erl
index d147efd..0b1dffa 100644
--- a/src/classy_membership.erl
+++ b/src/classy_membership.erl
@@ -337,7 +337,7 @@ cast_sync(Cluster, Site, SyncData) ->
 %% @doc Send membership data to the process
 -spec call_sync(classy:cluster_id(), classy:site(), sync_data()) -> ok.
 call_sync(Cluster, Site, SyncData) ->
-  ?tp(debug, classy_membership_call_sync,
+  ?tp(classy_membership_call_sync,
       #{ clus => Cluster
        , local => Site
        , clock => #cast_sync.c
@@ -536,7 +536,7 @@ handle_sync_in(Req, S0) ->
             , acked = AckedOut
             , data = Data
             } = Req,
-  ?tp(debug, classy_membership_sync_in,
+  ?tp(classy_membership_sync_in,
       #{ from => From
        , since => Since
        , clock => Cf
@@ -570,9 +570,7 @@ handle_sync_in(Req, S0) ->
 -spec handle_sync_out(#s{}) -> #s{}.
 handle_sync_out(S = #s{cluster = Cluster}) ->
   SyncTargets = sync_targets(S),
-  ?tp(debug, classy_membership_sync_out,
-      #{ targets => SyncTargets
-       }),
+  ?tp(classy_membership_sync_out, #{targets => SyncTargets}),
   maps:foreach(
     fun(Site, Node) ->
         Since = get_acked_out(Site, S),
diff --git a/src/classy_node.erl b/src/classy_node.erl
index 64eb616..ab055b7 100644
--- a/src/classy_node.erl
+++ b/src/classy_node.erl
@@ -605,7 +605,7 @@ ensure_the_id(Key, OnCreateHook, HookArgs, Default) ->
     [] ->
       case Default of
         undefined ->
-          Val = base64:encode(crypto:strong_rand_bytes(32));
+          Val = binary:encode_hex(crypto:strong_rand_bytes(32), uppercase);
         Val when is_binary(Val) ->
           ok
       end,