From 06377b9047776e0266ccaecf7ab41ce41522efb5 Mon Sep 17 00:00:00 2001
From: Ruiming Zhao <uuzzrm@gmail.com>
Date: Tue, 11 Aug 2026 19:58:35 -0700
Subject: [PATCH] fix(guardrails): sync content filter logging

---
 .../litellm_content_filter/content_filter.py  |  3 ++-
 .../content_filter/test_content_filter.py     | 22 +++++++++++++++++++
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/litellm/proxy/guardrails/guardrail_hooks/litellm_content_filter/content_filter.py b/litellm/proxy/guardrails/guardrail_hooks/litellm_content_filter/content_filter.py
index 722f96ef814..aff2ccf6322 100644
--- a/litellm/proxy/guardrails/guardrail_hooks/litellm_content_filter/content_filter.py
+++ b/litellm/proxy/guardrails/guardrail_hooks/litellm_content_filter/content_filter.py
@@ -20,7 +20,7 @@ from fastapi import HTTPException
 from litellm import Router
 from litellm._logging import verbose_proxy_logger
 from litellm.constants import DEFAULT_MAX_RECURSE_DEPTH
-from litellm.integrations.custom_guardrail import CustomGuardrail
+from litellm.integrations.custom_guardrail import CustomGuardrail, log_guardrail_information
 from litellm.proxy._types import UserAPIKeyAuth
 from litellm.types.utils import (
     CallTypes,
@@ -1864,6 +1864,7 @@ class ContentFilterGuardrail(CustomGuardrail):
             if filtered_arguments != arguments:
                 self._set_tool_call_arguments(tool_call, filtered_arguments)
 
+    @log_guardrail_information
     async def apply_guardrail(
         self,
         inputs: "GenericGuardrailAPIInputs",
diff --git a/tests/test_litellm/proxy/guardrails/guardrail_hooks/content_filter/test_content_filter.py b/tests/test_litellm/proxy/guardrails/guardrail_hooks/content_filter/test_content_filter.py
index 62d25f1b9c0..933099e2e0f 100644
--- a/tests/test_litellm/proxy/guardrails/guardrail_hooks/content_filter/test_content_filter.py
+++ b/tests/test_litellm/proxy/guardrails/guardrail_hooks/content_filter/test_content_filter.py
@@ -5,6 +5,7 @@ Tests for the Content Filter Guardrail
 import json
 import os
 import sys
+from types import SimpleNamespace
 from unittest.mock import MagicMock
 
 import pytest
@@ -232,6 +233,27 @@ class TestContentFilterGuardrail:
         assert "[EMAIL_REDACTED]" in result[0]
         assert "test@example.com" not in result[0]
 
+    @pytest.mark.asyncio
+    async def test_apply_guardrail_syncs_information_to_logging_obj(self):
+        guardrail = ContentFilterGuardrail(guardrail_name="test-logging-sync")
+        request_data = {"metadata": {}}
+        logging_obj = SimpleNamespace(
+            litellm_params={"metadata": {}},
+            model_call_details={},
+        )
+
+        await guardrail.apply_guardrail(
+            inputs={"texts": ["A normal request"]},
+            request_data=request_data,
+            input_type="request",
+            logging_obj=logging_obj,
+        )
+
+        entries = logging_obj.litellm_params["metadata"]["standard_logging_guardrail_information"]
+        assert len(entries) == 1
+        assert entries[0]["guardrail_name"] == "test-logging-sync"
+        assert entries[0]["guardrail_status"] == "success"
+
     @pytest.mark.asyncio
     async def test_apply_guardrail_blocked_word_mask(self):
         """