Logging GCS, s3 Buckets

LiteLLM Supports Logging to the following Cloud Buckets

• (Enterprise) ✨ Google Cloud Storage Buckets
• (Free OSS) Amazon s3 Buckets

Google Cloud Storage Buckets

Log LLM Logs to Google Cloud Storage Buckets

info

✨ This is an Enterprise only feature Get Started with Enterprise here

Property	Details
Description	Log LLM Input/Output to cloud storage buckets
Load Test Benchmarks	Benchmarks
Google Docs on Cloud Storage	Google Cloud Storage

Usage

1. Add gcs_bucket to LiteLLM Config.yaml

model_list:
- litellm_params:
    api_base: https://openai-function-calling-workers.tasslexyz.workers.dev/
    api_key: my-fake-key
    model: openai/my-fake-model
  model_name: fake-openai-endpoint

litellm_settings:
  callbacks: ["gcs_bucket"] # 👈 KEY CHANGE # 👈 KEY CHANGE

2. Set required env variables

GCS_BUCKET_NAME="<your-gcs-bucket-name>"
GCS_PATH_SERVICE_ACCOUNT="/Users/ishaanjaffer/Downloads/adroit-crow-413218-a956eef1a2a8.json" # Add path to service account.json

3. Start Proxy

litellm --config /path/to/config.yaml

4. Test it!

curl --location 'http://0.0.0.0:4000/chat/completions' \
--header 'Content-Type: application/json' \
--data ' {
      "model": "fake-openai-endpoint",
      "messages": [
        {
          "role": "user",
          "content": "what llm are you"
        }
      ],
    }
'

Expected Logs on GCS Buckets

Fields Logged on GCS Buckets

The standard logging object is logged on GCS Bucket

Getting service_account.json from Google Cloud Console

1. Go to Google Cloud Console
2. Search for IAM & Admin
3. Click on Service Accounts
4. Select a Service Account
5. Click on 'Keys' -> Add Key -> Create New Key -> JSON
6. Save the JSON file and add the path to GCS_PATH_SERVICE_ACCOUNT

s3 Buckets

We will use the --config to set

• litellm.success_callback = ["s3"]

This will log all successfull LLM calls to s3 Bucket

Step 1 Set AWS Credentials in .env

AWS_ACCESS_KEY_ID = ""
AWS_SECRET_ACCESS_KEY = ""
AWS_REGION_NAME = ""

Step 2: Create a config.yaml file and set litellm_settings: success_callback

model_list:
 - model_name: gpt-3.5-turbo
    litellm_params:
      model: gpt-3.5-turbo
litellm_settings:
  success_callback: ["s3"]
  s3_callback_params:
    s3_bucket_name: logs-bucket-litellm   # AWS Bucket Name for S3
    s3_region_name: us-west-2              # AWS Region Name for S3
    s3_aws_access_key_id: os.environ/AWS_ACCESS_KEY_ID  # us os.environ/<variable name> to pass environment variables. This is AWS Access Key ID for S3
    s3_aws_secret_access_key: os.environ/AWS_SECRET_ACCESS_KEY  # AWS Secret Access Key for S3
    s3_path: my-test-path # [OPTIONAL] set path in bucket you want to write logs to
    s3_endpoint_url: https://s3.amazonaws.com  # [OPTIONAL] S3 endpoint URL, if you want to use Backblaze/cloudflare s3 buckets

Step 3: Start the proxy, make a test request

Start proxy

litellm --config config.yaml --debug

Test Request

curl --location 'http://0.0.0.0:4000/chat/completions' \
    --header 'Content-Type: application/json' \
    --data ' {
    "model": "Azure OpenAI GPT-4 East",
    "messages": [
        {
        "role": "user",
        "content": "what llm are you"
        }
    ]
    }'

Your logs should be available on the specified s3 Bucket