adds saving and loading history to and from disk

server/src/http/mod.rs

@@ -6,19 +6,18 @@ use crate::http::api::setup_api;
 use crate::http::websocket::setup_websocket;
 use crate::telemetry::management_service::TelemetryManagementService;
 use actix_web::{web, App, HttpServer};
-use log::trace;
-use std::error::Error;
+use log::info;
 use std::sync::Arc;
 use tokio_util::sync::CancellationToken;
 
 pub async fn setup(
     cancellation_token: CancellationToken,
     telemetry_definitions: Arc<TelemetryManagementService>,
-) -> Result<(), Box<dyn Error>> {
+) -> anyhow::Result<()> {
     let data = web::Data::new(telemetry_definitions);
     let cancel_token = web::Data::new(cancellation_token);
 
-    trace!("Starting HTTP Server");
+    info!("Starting HTTP Server");
     HttpServer::new(move || {
         App::new()
             .app_data(data.clone())