LangChain Reference home page
Search...
⌘K
Ask AI
GitHub
Main Docs
Deep Agents
LangChain
LangGraph
Integrations
LangSmith
⌘I
LangChain Assistant
New
History
Ask a question to get started
Enter
to send
•
Shift+Enter
new line
Menu
Navigation
Projects
Anthropic
AWS
Cloudflare
DeepSeek
Google
Node
Google Common
Google GAuth
Google GenAI
Google Vertex AI
Google Vertex AI Web
Google WebAuth
Groq
Mistral AI
MongoDB
Ollama
OpenAI
OpenRouter
Redis
xAI
Language
Python
JavaScript
Theme
Light
Dark
JavaScript
@langchain/community
experimental
callbacks
handlers
datadog
DatadogLLMObsSpan
Interface
latest
●
Since v1.0
DatadogLLMObsSpan
Copy
interface
DatadogLLMObsSpan
Properties
property
duration
:
number
property
error
:
number
property
meta
:
__
type
property
metrics
:
__
type
property
name
:
string
property
parent_id
:
string
property
session_id
:
string
property
span_id
:
string
property
start_ns
:
number
property
status
:
string
property
tags
:
string
[]
property
trace_id
:
string
View source on GitHub
Version History
