feat(session): preserve original event type in span attrs

agentops/session/exporter.py

@@ -71,9 +71,13 @@ def to_span_attributes(obj: Any) -> Dict[str, AttributeValue]:
         # Construct span attributes with proper prefixes and type conversion
         span_attrs: Dict[str, AttributeValue] = {}
 
+        # Preserve original event type
+        if hasattr(obj, "event_type"):
+            span_attrs["event.type"] = obj.event_type
+
         # Special handling for ActionEvent
         if hasattr(obj, "event_type") and obj.event_type == EventType.ACTION.value:
-            span_attrs["event.type"] = "actions"
+            span_attrs["event.category"] = "actions"
             # For ActionEvent, use action_type if available, otherwise use the first positional arg
             if hasattr(obj, "action_type") and obj.action_type:
                 span_attrs["event.action_type"] = obj.action_type
@@ -121,13 +125,13 @@ def from_span_attributes(attrs: Union[Dict[str, AttributeValue], Mapping[str, At
         # Build base event structure
         event = {
             "id": attrs_dict.get("event.id", str(uuid4())),
-            "event_type": attrs_dict.get("event.type", "actions"),
+            "event_type": attrs_dict.get("event.type", event_data.get("event_type", "unknown")),
             "init_timestamp": init_timestamp,
             "end_timestamp": end_timestamp,
         }
 
-        # Format event data based on event type
-        if event["event_type"] == "actions":
+        # Format event data based on category
+        if attrs_dict.get("event.category") == "actions":
             # For action events, try multiple sources for action_type
             action_type = (
                 attrs_dict.get("event.action_type")  # Try direct attribute first