Update traceloop.md (#90)

integrations/traceloop.md

@@ -12,8 +12,14 @@ repo: https://github.com/traceloop/openllmetry
 type: Monitoring
 report_issue: https://github.com/traceloop/openllmetry/issues
 logo: /logos/traceloop.png
+toc: true
 ---
 
+- [OpenLLMetry](#openllmetry)
+  - [Installation](#installation)
+  - [Example](#example)
+  - [About Traceloop](#about-traceloop)
+
 # OpenLLMetry
 
 OpenLLMetry is an open-source Python package built and maintained by Traceloop that instruments your Haystack-based applications with OpenTelemetry. This gives you full visibility to your LLM app, right in your existing observability stack. You can also connect this to Traceloop to get quality evaluation metrics and LLM-specific capabilities like Prompt Playground.
@@ -22,13 +28,13 @@ OpenLLMetry is an open-source Python package built and maintained by Traceloop t
 
 More info on the [documentation](https://traceloop.com/docs/python-sdk).
 
-# Installation
+## Installation
 
 ```
 pip install traceloop-sdk
 ```
 
-# Integration
+## Example
 
 Basic integration is as simple as adding one line to your code:
 
@@ -39,14 +45,14 @@ Traceloop.init(app_name="your_app_name")
 When you run your code, you'll get a link to the Traceloop UI where you can see your app's traces.
 If you want to connect to a different observability platform, [follow the guide for exporting your traces](https://traceloop.com/docs/python-sdk/exporting).
 
-## Use a Traceloop API Key
+### Use a Traceloop API Key
 
 If you have an account with Traceloop and would like to see your traces on your account dashboard:
 
 - Create an API key on Traceloop
 - Export the API key in an environment variable called `TRACELOOP_API_KEY`
 
-## Trace Haystack Pipelines
+### Trace Haystack Pipelines
 
 Once you've initialized a Traceloop app, any Haystack pipeline that you run in the same environment will get logged in the dashboard provided by the generated Traceloop URL.
 For example, below is a simple Haystack pipeline and its traceloop logs: