Try fixing span context for db call tracing

src/otel.rs

@@ -3,7 +3,7 @@ use actix_web::HttpRequest;
 use opentelemetry::global::BoxedTracer;
 use opentelemetry::{global, Context, KeyValue};
 use opentelemetry::propagation::TextMapPropagator;
-use opentelemetry::trace::Tracer;
+use opentelemetry::trace::{Status, TraceContextExt, Tracer};
 use opentelemetry_appender_log::OpenTelemetryLogBridge;
 use opentelemetry_otlp::WithExportConfig;
 use opentelemetry_sdk::logs::{BatchLogProcessor, SdkLoggerProvider};
@@ -82,15 +82,26 @@ pub fn extract_context_from_request(req: &HttpRequest) -> Context {
     propagator.extract(&HeaderExtractor(req.headers()))
 }
 
-pub fn trace_db_call<F, O>(operation: &str, query_type: &str, func: F) -> anyhow::Result<O>
+pub fn trace_db_call<F, O>(query_type: &str, operation: &str, func: F) -> anyhow::Result<O>
 where F: FnOnce() -> anyhow::Result<O> {
     let tracer = global::tracer("db");
-    let _span = tracer
-        .span_builder(format!("db.{}.{}", operation, query_type))
+    let span = tracer
+        .span_builder(format!("db.{}.{}", query_type, operation))
         .with_attributes(vec![
-            KeyValue::new("db.operation", operation.to_string().clone()),
             KeyValue::new("db.query_type", query_type.to_string().clone()),
+            KeyValue::new("db.operation", operation.to_string().clone()),
         ]).start(&tracer);
     
-    func()
+    let context = Context::current_with_span(span);
+    let result = func();
+    match &result {
+        Ok(_) => {
+            context.span().set_status(Status::Ok);
+        }
+        Err(e) => {
+            context.span().set_status(Status::error(e.to_string()))
+        }
+    }
+    
+    result
 }