chore: initial public snapshot for github upload

llm-gateway-competitors/litellm-wheel-src/litellm/integrations/opentelemetry_utils/base_otel_llm_obs_attributes.py

@@ -0,0 +1,37 @@
+from abc import ABC
+from typing import TYPE_CHECKING, Any, Dict, Union
+
+if TYPE_CHECKING:
+    from opentelemetry.trace import Span
+
+
+class BaseLLMObsOTELAttributes(ABC):
+    @staticmethod
+    def set_messages(span: "Span", kwargs: Dict[str, Any]):
+        pass
+
+    @staticmethod
+    def set_response_output_messages(span: "Span", response_obj):
+        pass
+
+
+def cast_as_primitive_value_type(value) -> Union[str, bool, int, float]:
+    """
+    Converts a value to an OTEL-supported primitive for Arize/Phoenix observability.
+    """
+    if value is None:
+        return ""
+    if isinstance(value, (str, bool, int, float)):
+        return value
+    try:
+        return str(value)
+    except Exception:
+        return ""
+
+
+def safe_set_attribute(span: "Span", key: str, value: Any):
+    """
+    Sets a span attribute safely with OTEL-compliant primitive typing for Arize/Phoenix.
+    """
+    primitive_value = cast_as_primitive_value_type(value)
+    span.set_attribute(key, primitive_value)