To directly send OpenTelemetry data collected by OpenLIT SDK from your AI Application to OpenTelemetry Collector, You need to set the otlp_endpoint and otlp_headers arguments according to your needs. 
import openlit

openlit.init(otlp_endpoint="http://127.0.0.1:4318")
Alternatively, you can configure the OTLP endpoint by setting the OTEL_EXPORTER_OTLP_ENDPOINT and the OTLP headers by setting the OTEL_EXPORTER_OTLP_HEADERS(Optional) environment variable as recommended in the OpenTelemetry documentation. Refer to the OpenLIT Python SDK repository for more advanced configurations and use cases.