diff --git a/include/aidge/utils/Registrar.hpp b/include/aidge/utils/Registrar.hpp
index a2f33eea5567ba2fcd1a741760332d3c927fbca1..a9368ecaf465f95b88812e1cef95dce705479376 100644
--- a/include/aidge/utils/Registrar.hpp
+++ b/include/aidge/utils/Registrar.hpp
@@ -76,16 +76,12 @@ struct Registrar {
     }
 
     static auto create(const registrar_key& key) {
-        if (!exists(key)) {
-            Log::error("missing or invalid registrar key: {} for registrable object {}\nDid you include/import the corresponding module?\nIf so, it is possible that the object is not yet supported.", key, typeid(C).name());
-
-            Log::info("Available registrar keys are:");
-            for(const auto& keyValue : C::registry()) {
-                Log::info("- {}", keyValue.first);
-            }
-
-            AIDGE_THROW_OR_ABORT(std::runtime_error, "missing or invalid registrar key");
-        }
+        AIDGE_ASSERT(exists(key),
+            "missing or invalid registrar key: {} for registrable object {}\n"
+            "Did you include/import the corresponding module?\n"
+            "If so, it is possible that the object is not yet supported.\n\n"
+            "Available registrar keys are:\n    {}",
+            key, typeid(C).name(), fmt::join(getKeys(), "\n    "));
 
         return C::registry().at(key);
     }