diff --git a/src/bin_dac_node/dac_manager.ml b/src/bin_dac_node/dac_manager.ml
index fbd26f1083ff6a865968af136dc9dad8313ee697..1952417ed5632b2c28a5976c0d86ace1899dc952 100644
--- a/src/bin_dac_node/dac_manager.ml
+++ b/src/bin_dac_node/dac_manager.ml
@@ -113,16 +113,20 @@ end
 let resolve_plugin
     (protocols : Tezos_shell_services.Chain_services.Blocks.protocols) =
   let open Lwt_syntax in
+  let current_protocol = protocols.current_protocol in
+  let next_protocol = protocols.next_protocol in
   let plugin_opt =
     Option.either
-      (Dac_plugin.get protocols.current_protocol)
-      (Dac_plugin.get protocols.next_protocol)
+      (Dac_plugin.get current_protocol)
+      (Dac_plugin.get next_protocol)
   in
   match plugin_opt with
   | None ->
-      let* () = Event.emit_protocol_plugin_not_resolved () in
-      return None
+      let+ () =
+        Event.emit_protocol_plugin_not_resolved current_protocol next_protocol
+      in
+      None
   | Some dac_plugin ->
       let (module Dac_plugin : Dac_plugin.T) = dac_plugin in
-      let* () = Event.emit_protocol_plugin_resolved Dac_plugin.Proto.hash in
-      return @@ Some dac_plugin
+      let+ () = Event.emit_protocol_plugin_resolved Dac_plugin.Proto.hash in
+      Some dac_plugin
diff --git a/src/bin_dac_node/event.ml b/src/bin_dac_node/event.ml
index d99f8733826ee7a93d6f5cf5a380c0be7e2095dc..b70f250a097b915977abd98c9b41741e9ffc98bc 100644
--- a/src/bin_dac_node/event.ml
+++ b/src/bin_dac_node/event.ml
@@ -112,12 +112,15 @@ let protocol_plugin_resolved =
     ("proto_hash", Data_encoding.string)
 
 let protocol_plugin_not_resolved =
-  declare_0
+  declare_2
     ~section
     ~name:"dac_node_plugin_not_resolved"
-    ~msg:"Could not resolve plugin"
+    ~msg:
+      "Could not resolve plugin for protocols {current_protocol} or \
+       {next_protocol}"
     ~level:Notice
-    ()
+    ("current_protocol", Data_encoding.string)
+    ("next_protocol", Data_encoding.string)
 
 let daemon_error =
   declare_1
@@ -166,4 +169,8 @@ let proto_short_hash_string hash =
 let emit_protocol_plugin_resolved hash =
   emit protocol_plugin_resolved @@ proto_short_hash_string hash
 
-let emit_protocol_plugin_not_resolved = emit protocol_plugin_not_resolved
+let emit_protocol_plugin_not_resolved current_protocol next_protocol =
+  emit
+    protocol_plugin_not_resolved
+    ( proto_short_hash_string current_protocol,
+      proto_short_hash_string next_protocol )