matrix: Handle sync errors more gracefully

* Retry failed sync immediately
 * Trace the underlying error when sync fails

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "matrix-feedbot"
-version = "0.1.0"
+version = "0.1.1"
 edition = "2021"
 license = "GPL-3.0-or-later"
 authors = ["mirsal <mirsal@mirsal.fr>"]

src/matrix.rs

@@ -32,7 +32,7 @@ use tokio::{
     sync::broadcast
 };
 
-use tracing::info;
+use tracing::{error, info};
 
 async fn on_stripped_state_member(
     room_member: StrippedRoomMemberEvent,
@@ -98,7 +98,13 @@ pub async fn login_and_sync<T: Clone>(
 
     loop {
         tokio::select! {
-            Ok(_) = client.sync(settings.clone()) => return Ok(()),
+            res = client.sync(settings.clone()) => match res {
+                Ok(_) => return Ok(()),
+                Err(e) => {
+                    error!("Sync error: {e:?}");
+                    ()
+                }
+            },
             recv = rx.recv() => match recv {
                 Ok((msg, rooms)) => {