fix(py): include missing attributes in traces (extra, error, serialized) (#2017)

Fixes: #2014

Author: ng-plurai

python/langsmith/_internal/_operations.py

@@ -97,6 +97,20 @@ def calculate_serialized_size(self) -> int:
                     size += len(data_or_path)
         return size
 
+    def deserialize_run_info(self) -> dict:
+        """Deserialize the main run info (_none and extra, error and serialized)."""
+        run_info = _orjson.loads(self._none)
+        if self.extra is not None:
+            run_info["extra"] = _orjson.loads(self.extra)
+
+        if self.error is not None:
+            run_info["error"] = _orjson.loads(self.error)
+
+        if self.serialized is not None:
+            run_info["serialized"] = _orjson.loads(self.serialized)
+
+        return run_info
+
     def __eq__(self, other: object) -> bool:
         return isinstance(other, SerializedRunOperation) and (
             self.operation,

python/langsmith/_internal/otel/_otel_exporter.py

@@ -224,10 +224,7 @@ def _deserialize_run_info(self, op: SerializedRunOperation) -> Optional[dict]:
             failed.
         """
         try:
-            run_info = _orjson.loads(op._none)
-
-            # convert run_info to a Run Schema
-            return run_info
+            return op.deserialize_run_info()
         except Exception as e:
             logger.exception(f"Failed to deserialize run info for {op.id}: {e}")
             return None