[Feat]: Add OpenLIT as an option for collecting Telemetry

[patcher9]

Features

• This PR adds the possibility to configure OpenLIT if the otlp_endpoint parameter is passed by the user. This allows users to generate OpenTelemetry spans and metrics and send these to any OpenTelemetry backend.

FYI you can check out this blog by OpenTelemetry for LLM Observability - https://opentelemetry.io/blog/2024/llm-observability/

Feature Docs

Influence

Similar to AgentOps, This will help users to send the telemetry spans to any backend so they have more options. Examples like Grafana, New Relic and more

Result

Other