Adapter Configurations

You can set up the following adapters for tracing.

The following table summarizes the list of adapters supported by NeMo Guardrails and their use cases.

Adapter Type	Use Case	Configuration
FileSystem	Development, debugging, local logging	filepath: "./logs/traces.jsonl"
OpenTelemetry	Production, monitoring platforms, distributed systems	Requires SDK configuration
Custom	Specialized backends or formats	Implement InteractionLogAdapter

The following sections explain how to configure each adapter in config.yml.

FileSystem Adapter

For development and debugging, use the FileSystem adapter to log traces locally.

tracing:
  enabled: true
  adapters:
    - name: FileSystem
      filepath: "./logs/traces.jsonl"

OpenTelemetry Adapter

For production environments with observability platforms.

tracing:
  enabled: true
  adapters:
    - name: OpenTelemetry

Important

OpenTelemetry requires additional SDK configuration in your application code. See the sections below for setup instructions.

Custom Adapter

You can create custom adapters and use them in your application code.

1. Create custom adapters for specialized backends or formats for your use case.

   from nemoguardrails.tracing.adapters.base import InteractionLogAdapter
   
   class MyCustomAdapter(InteractionLogAdapter):
       name = "MyCustomAdapter"
   
       def __init__(self, custom_option: str):
           self.custom_option = custom_option
   
       def transform(self, interaction_log):
           # Transform logic for your backend
           pass
   

2. Register the adapter in config.py.

   from nemoguardrails.tracing.adapters.registry import register_log_adapter
   register_log_adapter(MyCustomAdapter, "MyCustomAdapter")
   

3. Use the adapter in config.yml.

   tracing:
     enabled: true
     adapters:
       - name: MyCustomAdapter
         custom_option: "value"