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Log10

本頁面涵蓋如何在 LangChain 中使用 Log10

什麼是 Log10?

Log10 是一個 開放原始碼、無代理伺服器的 LLM 資料管理和應用程式開發平台,可讓您記錄、偵錯和標記您的 Langchain 呼叫。

快速入門

  1. log10.io 建立您的免費帳戶
  2. 從「設定」和「組織」標籤分別新增您的 LOG10_TOKENLOG10_ORG_ID 作為環境變數。
  3. 也將 LOG10_URL=https://log10.io 和您常用的 LLM API 金鑰新增至您的環境,例如:OPENAI_API_KEYANTHROPIC_API_KEY

如何為 Langchain 啟用 Log10 資料管理

與 log10 的整合是一個簡單的單行 log10_callback 整合,如下所示

from langchain_openai import ChatOpenAI
from langchain_core.messages import HumanMessage

from log10.langchain import Log10Callback
from log10.llm import Log10Config

log10_callback = Log10Callback(log10_config=Log10Config())

messages = [
HumanMessage(content="You are a ping pong machine"),
HumanMessage(content="Ping?"),
]

llm = ChatOpenAI(model="gpt-3.5-turbo", callbacks=[log10_callback])
API 參考:ChatOpenAI | HumanMessage

Log10 + Langchain + Logs 文件

更多詳細資訊 + 螢幕截圖,包括自我託管日誌的說明

如何在 Log10 中使用標籤

from langchain_openai import OpenAI
from langchain_community.chat_models import ChatAnthropic
from langchain_openai import ChatOpenAI
from langchain_core.messages import HumanMessage

from log10.langchain import Log10Callback
from log10.llm import Log10Config

log10_callback = Log10Callback(log10_config=Log10Config())

messages = [
HumanMessage(content="You are a ping pong machine"),
HumanMessage(content="Ping?"),
]

llm = ChatOpenAI(model="gpt-3.5-turbo", callbacks=[log10_callback], temperature=0.5, tags=["test"])
completion = llm.predict_messages(messages, tags=["foobar"])
print(completion)

llm = ChatAnthropic(model="claude-2", callbacks=[log10_callback], temperature=0.7, tags=["baz"])
llm.predict_messages(messages)
print(completion)

llm = OpenAI(model_name="gpt-3.5-turbo-instruct", callbacks=[log10_callback], temperature=0.5)
completion = llm.predict("You are a ping pong machine.\nPing?\n")
print(completion)

您也可以混合使用直接 OpenAI 呼叫和 Langchain LLM 呼叫

import os
from log10.load import log10, log10_session
import openai
from langchain_openai import OpenAI

log10(openai)

with log10_session(tags=["foo", "bar"]):
# Log a direct OpenAI call
response = openai.Completion.create(
model="text-ada-001",
prompt="Where is the Eiffel Tower?",
temperature=0,
max_tokens=1024,
top_p=1,
frequency_penalty=0,
presence_penalty=0,
)
print(response)

# Log a call via Langchain
llm = OpenAI(model_name="text-ada-001", temperature=0.5)
response = llm.predict("You are a ping pong machine.\nPing?\n")
print(response)
API 參考:OpenAI

如何偵錯 Langchain 呼叫

偵錯範例

更多 Langchain 範例


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