Env docs (langfuse#627)

* push

* push

Author: maxdeichmann

cookbook/python_sdk_low_level.ipynb

@@ -118,7 +118,9 @@
         "| `LANGFUSE_HOST`, `host` | Host of the Langfuse API | `\"https://cloud.langfuse.com\"`       \n",
         "| `LANGFUSE_RELEASE`, `release` | Optional. The release number/hash of the application to provide analytics grouped by release.\t| [common system environment names](https://github.com/langfuse/langfuse-python/blob/main/langfuse/environment.py#L3)\n",
         "| `LANGFUSE_DEBUG`, `debug` | Optional. Prints debug logs to the console | `False`\n",
-        "| n/a, `threads` | Specifies the number of consumer threads to execute network requests to the Langfuse server. Helps scaling the SDK for high load. Only increase this if you run into scaling issues. | 1"
+        "| `LANGFUSE_THREADS`, `threads` | Specifies the number of consumer threads to execute network requests to the Langfuse server. Helps scaling the SDK for high load. Only increase this if you run into scaling issues. | 1\n",
+        "| `LANGFUSE_MAX_RETRIES`, `max_retries` | Specifies the number of times the SDK should retry network requests for tracing. | 3\n",
+        "| `LANGFUSE_TIMEOUT`, `timeout` | Timeout in seonds for network requests | 20"
       ]
     },
     {

pages/docs/integrations/litellm.mdx

@@ -144,6 +144,11 @@ chat(messages)
 
 ```
 
+## Use Langfuse environment variables
+
+To customise Langfuse settings, use the [Langfuse environment variables](docs/sdk/python/low-level-sdk#initialize-client). These will be picked up by our SDK on initialization.
+
+
 </Tab>
 <Tab>
 By setting the callback to Langfuse in the LiteLLM UI you can instantly log your responses across all providers. <br />