异常日志完善

app/providers/openrouter.py

@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+import logging
 import os
 from typing import Any, Dict, List
 
@@ -10,6 +11,9 @@ from app.models import LLMChoice, LLMMessage, LLMProvider, LLMRequest, LLMRespon
 from app.providers.base import LLMProviderClient
 
 
+logger = logging.getLogger(__name__)
+
+
 class OpenRouterProvider(LLMProviderClient):
     name = LLMProvider.OPENROUTER.value
     api_key_env = "OPENROUTER_API_KEY"
@@ -51,7 +55,19 @@ class OpenRouterProvider(LLMProviderClient):
         try:
             response = await client.post(self.base_url, json=payload, headers=headers)
             response.raise_for_status()
+        except httpx.HTTPStatusError as exc:
+            status_code = exc.response.status_code
+            body = exc.response.text
+            logger.error(
+                "OpenRouter upstream returned %s: %s", status_code, body, exc_info=True
+            )
+            raise ProviderAPICallError(
+                f"OpenRouter request failed with status {status_code}",
+                status_code=status_code,
+                response_text=body,
+            ) from exc
         except httpx.HTTPError as exc:
+            logger.error("OpenRouter transport error: %s", exc, exc_info=True)
             raise ProviderAPICallError(f"OpenRouter request failed: {exc}") from exc
 
         data: Dict[str, Any] = response.json()