StandardLoggingPayload Specification

Found under kwargs["standard_logging_object"]. This is a standard payload, logged for every successful and failed response.

StandardLoggingPayload

Field	Type	Description
id	str	Unique identifier
trace_id	str	Trace multiple LLM calls belonging to same overall request
call_type	str	Type of call
response_cost	float	Cost of the response in USD ($)
response_cost_failure_debug_info	StandardLoggingModelCostFailureDebugInformation	Debug information if cost tracking fails
status	StandardLoggingPayloadStatus	Status of the payload
total_tokens	int	Total number of tokens
prompt_tokens	int	Number of prompt tokens
completion_tokens	int	Number of completion tokens
startTime	float	Start time of the call
endTime	float	End time of the call
completionStartTime	float	Time to first token for streaming requests
response_time	float	Total response time. If streaming, this is the time to first token
model_map_information	StandardLoggingModelInformation	Model mapping information
model	str	Model name sent in request
model_id	Optional[str]	Model ID of the deployment used
model_group	Optional[str]	model_group used for the request
api_base	str	LLM API base URL
metadata	StandardLoggingMetadata	Metadata information
cache_hit	Optional[bool]	Whether cache was hit
cache_key	Optional[str]	Optional cache key
saved_cache_cost	float	Cost saved by cache
request_tags	list	List of request tags
end_user	Optional[str]	Optional end user identifier
requester_ip_address	Optional[str]	Optional requester IP address
messages	Optional[Union[str, list, dict]]	Messages sent in the request
response	Optional[Union[str, list, dict]]	LLM response
error_str	Optional[str]	Optional error string
error_information	Optional[StandardLoggingPayloadErrorInformation]	Optional error information
model_parameters	dict	Model parameters
hidden_params	StandardLoggingHiddenParams	Hidden parameters

StandardLoggingUserAPIKeyMetadata

Field	Type	Description
user_api_key_hash	Optional[str]	Hash of the litellm virtual key
user_api_key_alias	Optional[str]	Alias of the API key
user_api_key_org_id	Optional[str]	Organization ID associated with the key
user_api_key_team_id	Optional[str]	Team ID associated with the key
user_api_key_user_id	Optional[str]	User ID associated with the key
user_api_key_team_alias	Optional[str]	Team alias associated with the key

StandardLoggingMetadata

Inherits from StandardLoggingUserAPIKeyMetadata and adds:

Field	Type	Description
spend_logs_metadata	Optional[dict]	Key-value pairs for spend logging
requester_ip_address	Optional[str]	Requester's IP address
requester_metadata	Optional[dict]	Additional requester metadata

StandardLoggingAdditionalHeaders

Field	Type	Description
x_ratelimit_limit_requests	int	Rate limit for requests
x_ratelimit_limit_tokens	int	Rate limit for tokens
x_ratelimit_remaining_requests	int	Remaining requests in rate limit
x_ratelimit_remaining_tokens	int	Remaining tokens in rate limit

StandardLoggingHiddenParams

Field	Type	Description
model_id	Optional[str]	Optional model ID
cache_key	Optional[str]	Optional cache key
api_base	Optional[str]	Optional API base URL
response_cost	Optional[str]	Optional response cost
additional_headers	Optional[StandardLoggingAdditionalHeaders]	Additional headers

StandardLoggingModelInformation

Field	Type	Description
model_map_key	str	Model map key
model_map_value	Optional[ModelInfo]	Optional model information

StandardLoggingModelCostFailureDebugInformation

Field	Type	Description
error_str	str	Error string
traceback_str	str	Traceback string
model	str	Model name
cache_hit	Optional[bool]	Whether cache was hit
custom_llm_provider	Optional[str]	Optional custom LLM provider
base_model	Optional[str]	Optional base model
call_type	str	Call type
custom_pricing	Optional[bool]	Whether custom pricing was used

StandardLoggingPayloadErrorInformation

Field	Type	Description
error_code	Optional[str]	Optional error code (eg. "429")
error_class	Optional[str]	Optional error class (eg. "RateLimitError")
llm_provider	Optional[str]	LLM provider that returned the error (eg. "openai")`

StandardLoggingPayloadStatus

A literal type with two possible values:

• "success"
• "failure"