diff --git a/navi/llm/ollama.py b/navi/llm/ollama.py
index d164fe1..e63446e 100644
--- a/navi/llm/ollama.py
+++ b/navi/llm/ollama.py
@@ -160,6 +160,15 @@
         except (LLMConnectionError, LLMModelNotFoundError, LLMBackendError):
             raise
         except Exception as e:
+            import structlog
+            log = structlog.get_logger()
+            log.warning(
+                "llm.ollama.chat_error",
+                model=resolved,
+                message_count=len(messages),
+                tools_count=len(tools) if tools else 0,
+                error=str(e),
+            )
             raise _classify_error(e) from e
 
     async def stream_complete(
@@ -215,6 +224,15 @@
         except (LLMConnectionError, LLMModelNotFoundError, LLMBackendError):
             raise
         except Exception as e:
+            import structlog
+            log = structlog.get_logger()
+            log.warning(
+                "llm.ollama.chat_error",
+                model=resolved,
+                message_count=len(messages),
+                tools_count=len(tools) if tools else 0,
+                error=str(e),
+            )
             raise _classify_error(e) from e
 
     async def embed(