Understanding Phoenix Environment Variables for OTLP Trace Collection
I'm wondering what are these two env vars for? https://arize.com/docs/phoenix/self-hosting/configuration
PHOENIX_SERVER_INSTRUMENTATION_OTLP_TRACE_COLLECTOR_HTTP_ENDPOINT: Specifies an HTTP endpoint for the OTLP trace collector. Specifying this variable enables the OpenTelemetry tracer and exporter for the Phoenix server.
PHOENIX_SERVER_INSTRUMENTATION_OTLP_TRACE_COLLECTOR_GRPC_ENDPOINT: Specifies an gRPC endpoint for the OTLP trace collector. Specifying this variable enables the OpenTelemetry tracer and exporter for the Phoenix server.
