Use environment variable for Athina logging URL (#7628)

* Use environment variable for Athina logging URL

* Added to docs as well

* Changed the env var name

docs/my-website/docs/observability/athina_integration.md

@@ -79,6 +79,17 @@ Following are the allowed fields in metadata, their types, and their description
 * `expected_response: Optional[str]` - This is the reference response to compare against for evaluation purposes. This is useful for segmenting inference calls by expected response.
 * `user_query: Optional[str]` - This is the user's query. For conversational applications, this is the user's last message.
 
+
+## Using a self hosted deployment of Athina
+
+If you are using a self hosted deployment of Athina, you will need to set the `ATHINA_BASE_URL` environment variable to point to your self hosted deployment.
+
+```python
+...
+os.environ["ATHINA_BASE_URL"]= "http://localhost:9000"
+...
+```
+
 ## Support & Talk with Athina Team
 
 - [Schedule Demo 👋](https://cal.com/shiv-athina/30min)

litellm/integrations/athina.py

@@ -12,7 +12,7 @@ class AthinaLogger:
             "athina-api-key": self.athina_api_key,
             "Content-Type": "application/json",
         }
-        self.athina_logging_url = "https://log.athina.ai/api/v1/log/inference"
+        self.athina_logging_url = os.getenv("ATHINA_BASE_URL", "https://log.athina.ai") + "/api/v1/log/inference"
         self.additional_keys = [
             "environment",
             "prompt_slug",