feat: return better errors to user on server failure

crates/cli/src/main.rs

@@ -51,7 +51,7 @@ fn main() -> Result<()> {
             }
             Server::Start => {
                 let sleep_duration = std::time::Duration::from_secs(10);
-                server::start(fs, net, repository_factory, sleep_duration);
+                server::start(fs, net, repository_factory, sleep_duration)?;
             }
         },
     }

crates/cli/src/server/mod.rs

@@ -37,7 +37,7 @@ pub fn start(
     net: Network,
     repo: Box<dyn RepositoryFactory>,
     sleep_duration: std::time::Duration,
-) {
+) -> Result<()> {
     init_logging();
 
     let execution = async move {
@@ -57,9 +57,8 @@ pub fn start(
     };
     let system = System::new();
     Arbiter::current().spawn(execution);
-    if let Err(err) = system.run() {
-        tracing::error!(?err, "")
-    };
+    system.run()?;
+    Ok(())
 }
 
 pub fn init_logging() {