use anyhow::Result;
use opentelemetry_otlp::{SpanExporter, WithExportConfig};
use opentelemetry_sdk::{trace::SdkTracerProvider, Resource};
pub fn otel_tracer(endpoint: &str, resource: Resource) -> Result<SdkTracerProvider> {
let exporter = SpanExporter::builder()
.with_tonic()
.with_endpoint(endpoint)
.build()?;
let provider = SdkTracerProvider::builder()
.with_resource(resource)
.with_batch_exporter(exporter)
.build();
Ok(provider)
}