track error info in metadata

litellm/litellm_core_utils/litellm_logging.py

@@ -3114,10 +3114,27 @@ class StandardLoggingPayloadSetup:
             str(original_exception.__class__.__name__) if original_exception else ""
         )
         _llm_provider_in_exception = getattr(original_exception, "llm_provider", "")
+
+        # Get traceback information (first 100 lines)
+        traceback_info = ""
+        if original_exception:
+            tb = getattr(original_exception, "__traceback__", None)
+            if tb:
+                import traceback
+
+                tb_lines = traceback.format_tb(tb)
+                traceback_info = "".join(tb_lines[:100])  # Limit to first 100 lines
+
+        # Get additional error details
+        error_message = str(original_exception)
+
         return StandardLoggingPayloadErrorInformation(
             error_code=error_status,
             error_class=error_class,
             llm_provider=_llm_provider_in_exception,
+            traceback=traceback_info,
+            status_code=getattr(original_exception, "status_code", None),
+            error_message=error_message if original_exception else "",
         )
 
     @staticmethod

litellm/proxy/_types.py

@@ -26,6 +26,7 @@ from litellm.types.utils import (
     ModelResponse,
     ProviderField,
     StandardCallbackDynamicParams,
+    StandardLoggingPayloadErrorInformation,
     StandardLoggingPayloadStatus,
     StandardPassThroughResponseObject,
     TextCompletionResponse,
@@ -1856,6 +1857,7 @@ class SpendLogsMetadata(TypedDict):
     requester_ip_address: Optional[str]
     applied_guardrails: Optional[List[str]]
     status: StandardLoggingPayloadStatus
+    error_information: Optional[StandardLoggingPayloadErrorInformation]
 
 
 class SpendLogsPayload(TypedDict):

litellm/proxy/hooks/proxy_track_cost_callback.py

@@ -11,10 +11,12 @@ from litellm.litellm_core_utils.core_helpers import (
     _get_parent_otel_span_from_kwargs,
     get_litellm_metadata_from_kwargs,
 )
+from litellm.litellm_core_utils.litellm_logging import StandardLoggingPayloadSetup
 from litellm.proxy._types import UserAPIKeyAuth
 from litellm.proxy.auth.auth_checks import log_db_metrics
 from litellm.types.utils import (
     StandardLoggingPayload,
+    StandardLoggingPayloadErrorInformation,
     StandardLoggingUserAPIKeyMetadata,
 )
 from litellm.utils import get_end_user_id_for_cost_tracking
@@ -48,6 +50,12 @@ class _ProxyDBLogger(CustomLogger):
         )
         _metadata["user_api_key"] = user_api_key_dict.api_key
         _metadata["status"] = "failure"
+        _metadata["error_information"] = (
+            StandardLoggingPayloadSetup.get_error_information(
+                original_exception=original_exception,
+            )
+        )
+
         existing_metadata: dict = request_data.get("metadata", None) or {}
         existing_metadata.update(_metadata)
         existing_metadata["proxy_server_request"] = (

litellm/proxy/spend_tracking/spend_tracking_utils.py

@@ -48,6 +48,7 @@ def _get_spend_logs_metadata(
             additional_usage_values=None,
             applied_guardrails=None,
             status=None or "success",
+            error_information=None,
         )
     verbose_proxy_logger.debug(
         "getting payload for SpendLogs, available keys in metadata: "

litellm/types/utils.py

@@ -1606,6 +1606,9 @@ class StandardLoggingPayloadErrorInformation(TypedDict, total=False):
     error_code: Optional[str]
     error_class: Optional[str]
     llm_provider: Optional[str]
+    traceback: Optional[str]
+    status_code: Optional[int]
+    error_message: Optional[str]
 
 
 class StandardLoggingGuardrailInformation(TypedDict, total=False):