From a711b63b062ab7b907ccd7fd976a4c6eccd5f4ca Mon Sep 17 00:00:00 2001
From: Xander Song <axiomofjoy@gmail.com>
Date: Wed, 3 Dec 2025 22:50:20 -0500
Subject: [PATCH] fix: clean arize-phoenix traces (#16611)

* fix

* clean

* clean

* clean

* clean

* clean

* lint
---
 litellm/integrations/arize/arize_phoenix.py   | 57 +++++++++++++++++--
 litellm/integrations/opentelemetry.py         |  9 +--
 litellm/litellm_core_utils/litellm_logging.py |  8 +--
 3 files changed, 58 insertions(+), 16 deletions(-)

diff --git a/litellm/integrations/arize/arize_phoenix.py b/litellm/integrations/arize/arize_phoenix.py
index ab70dd9d0e2..4a6e0cec8ca 100644
--- a/litellm/integrations/arize/arize_phoenix.py
+++ b/litellm/integrations/arize/arize_phoenix.py
@@ -1,18 +1,20 @@
 import os
-from typing import TYPE_CHECKING, Any, Union
+from typing import TYPE_CHECKING, Any, Optional, Union
+from datetime import datetime
 
 from litellm._logging import verbose_logger
 from litellm.integrations.arize import _utils
 from litellm.integrations.arize._utils import ArizeOTELAttributes
 from litellm.types.integrations.arize_phoenix import ArizePhoenixConfig
+from litellm.types.services import ServiceLoggerPayload
+from litellm.integrations.opentelemetry import OpenTelemetry
 
 if TYPE_CHECKING:
     from opentelemetry.trace import Span as _Span
 
+    from litellm.integrations.opentelemetry import OpenTelemetryConfig as _OpenTelemetryConfig
     from litellm.types.integrations.arize import Protocol as _Protocol
 
-    from .opentelemetry import OpenTelemetryConfig as _OpenTelemetryConfig
-
     Protocol = _Protocol
     OpenTelemetryConfig = _OpenTelemetryConfig
     Span = Union[_Span, Any]
@@ -25,7 +27,11 @@ else:
 ARIZE_HOSTED_PHOENIX_ENDPOINT = "https://otlp.arize.com/v1/traces"
 
 
-class ArizePhoenixLogger:
+class ArizePhoenixLogger(OpenTelemetry):
+    def set_attributes(self, span: Span, kwargs, response_obj: Optional[Any]):
+        ArizePhoenixLogger.set_arize_phoenix_attributes(span, kwargs, response_obj)
+        return
+
     @staticmethod
     def set_arize_phoenix_attributes(span: Span, kwargs, response_obj):
         _utils.set_attributes(span, kwargs, response_obj, ArizeOTELAttributes)
@@ -97,3 +103,46 @@ class ArizePhoenixLogger:
             endpoint=endpoint,
             project_name=project_name,
         )
+
+    async def async_service_success_hook(
+        self,
+        payload: ServiceLoggerPayload,
+        parent_otel_span: Optional[Span] = None,
+        start_time: Optional[Union[datetime, float]] = None,
+        end_time: Optional[Union[datetime, float]] = None,
+        event_metadata: Optional[dict] = None,
+    ):
+        pass  # suppress additional spans
+
+    async def async_service_failure_hook(
+        self,
+        payload: ServiceLoggerPayload,
+        error: Optional[str] = "",
+        parent_otel_span: Optional[Span] = None,
+        start_time: Optional[Union[datetime, float]] = None,
+        end_time: Optional[Union[float, datetime]] = None,
+        event_metadata: Optional[dict] = None,
+    ):
+        pass  # suppress additional spans
+
+    def create_litellm_proxy_request_started_span(
+        self,
+        start_time: datetime,
+        headers: dict,
+    ):
+        pass  # suppress additional spans
+
+    async def async_health_check(self):
+
+        config = self.get_arize_phoenix_config()
+
+        if not config.otlp_auth_headers:
+            return {
+                "status": "unhealthy",
+                "error_message": "PHOENIX_API_KEY environment variable not set",
+            }
+
+        return {
+            "status": "healthy",
+            "message": "Arize-Phoenix credentials are configured properly",
+        }
\ No newline at end of file
diff --git a/litellm/integrations/opentelemetry.py b/litellm/integrations/opentelemetry.py
index 90bf19b21fe..23bffc6c7e5 100644
--- a/litellm/integrations/opentelemetry.py
+++ b/litellm/integrations/opentelemetry.py
@@ -1065,14 +1065,7 @@ class OpenTelemetry(CustomLogger):
         self, span: Span, kwargs, response_obj: Optional[Any]
     ):
         try:
-            if self.callback_name == "arize_phoenix":
-                from litellm.integrations.arize.arize_phoenix import ArizePhoenixLogger
-
-                ArizePhoenixLogger.set_arize_phoenix_attributes(
-                    span, kwargs, response_obj
-                )
-                return
-            elif self.callback_name == "langtrace":
+            if self.callback_name == "langtrace":
                 from litellm.integrations.langtrace import LangtraceAttributes
 
                 LangtraceAttributes().set_langtrace_attributes(
diff --git a/litellm/litellm_core_utils/litellm_logging.py b/litellm/litellm_core_utils/litellm_logging.py
index 4fd2c988797..6440e5f6dee 100644
--- a/litellm/litellm_core_utils/litellm_logging.py
+++ b/litellm/litellm_core_utils/litellm_logging.py
@@ -3619,15 +3619,15 @@ def _init_custom_logger_compatible_class(  # noqa: PLR0915
 
             for callback in _in_memory_loggers:
                 if (
-                    isinstance(callback, OpenTelemetry)
+                    isinstance(callback, ArizePhoenixLogger)
                     and callback.callback_name == "arize_phoenix"
                 ):
                     return callback  # type: ignore
-            _otel_logger = OpenTelemetry(
+            _arize_phoenix_otel_logger = ArizePhoenixLogger(
                 config=otel_config, callback_name="arize_phoenix"
             )
-            _in_memory_loggers.append(_otel_logger)
-            return _otel_logger  # type: ignore
+            _in_memory_loggers.append(_arize_phoenix_otel_logger)
+            return _arize_phoenix_otel_logger  # type: ignore
         elif logging_integration == "otel":
             from litellm.integrations.opentelemetry import OpenTelemetry