From 803237371e3d0f9652c7103f7acdff721a7af598 Mon Sep 17 00:00:00 2001
From: Jim Lancaster <40281233+zoltan57@users.noreply.github.com>
Date: Sun, 23 Aug 2026 18:55:33 -0500
Subject: [PATCH] fix: log omitted OpenRouter request manifests

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
---
 src/transcription/providers/openrouter.py |  1 +
 tests/providers/test_openrouter.py        | 19 +++++++++++++++++++
 2 files changed, 20 insertions(+)

diff --git a/src/transcription/providers/openrouter.py b/src/transcription/providers/openrouter.py
index b31da72..768451d 100644
--- a/src/transcription/providers/openrouter.py
+++ b/src/transcription/providers/openrouter.py
@@ -345,6 +345,7 @@ class OpenRouterTranscriptionProvider:
         top_p: float | None,
     ) -> RequestManifest | None:
         if source_reference is None:
+            logger.warning("OpenRouter request manifest omitted because source evidence reference is missing.")
             return None
         request_payload = request.model_dump(mode="json", exclude_none=True)
         sanitized_request = self._replace_embedded_media(request_payload, source_reference=source_reference)
diff --git a/tests/providers/test_openrouter.py b/tests/providers/test_openrouter.py
index 89d1dc5..592f8f4 100644
--- a/tests/providers/test_openrouter.py
+++ b/tests/providers/test_openrouter.py
@@ -1,6 +1,7 @@
 """Tests for transcription.providers.openrouter."""
 
 import asyncio
+import logging
 from types import SimpleNamespace
 from typing import cast
 
@@ -226,3 +227,21 @@ class TestOpenRouterProviderTranscribe:
         assert result.text == "Transcript text"
         assert result.metadata_payload() is None
         assert result.raw_api_response == response
+
+    @pytest.mark.asyncio
+    async def test_logs_when_request_manifest_is_omitted_without_source_reference(self, caplog):
+        response = {"model": "vendor/model-a", "choices": [{"message": {"content": "Transcript text"}}]}
+        provider = OpenRouterTranscriptionProvider(
+            settings=Settings(openrouter_api_key="test-key"),
+            client=_fake_client(response=response),
+        )
+
+        with caplog.at_level(logging.WARNING):
+            result = await provider.transcribe(
+                prompt_text="Prompt body",
+                image_bytes=b"img-bytes",
+                mime_type="image/png",
+            )
+
+        assert result.request_manifest is None
+        assert "request manifest omitted" in caplog.text.lower()