From 1d4a3f86159853386965fdaeda11721dd0a162af Mon Sep 17 00:00:00 2001
From: Brad Stein <brad.stein@gmail.com>
Date: Wed, 25 Jun 2025 18:23:38 -0500
Subject: [PATCH] updates

---
 server/src/main.rs | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/server/src/main.rs b/server/src/main.rs
index bf08720..6613abd 100644
--- a/server/src/main.rs
+++ b/server/src/main.rs
@@ -7,7 +7,8 @@ use std::{pin::Pin, sync::Arc, time::Duration};
 use futures_util::{Stream, StreamExt};
 use tokio::{fs::{OpenOptions}, io::AsyncWriteExt, sync::Mutex};
 use tokio_stream::{wrappers::ReceiverStream};
-use tonic::{transport::Server, Request, Response, Status};
+use tonic::{transport::Server, Request, Response, Status}; 
+use anyhow::Context as _;
 use tracing::{info, trace, warn};
 use tracing_subscriber::{filter::EnvFilter, fmt, prelude::*};
 use tracing_appender::non_blocking;
@@ -64,10 +65,12 @@ impl Handler {
 
         let kb = OpenOptions::new()
             .write(true).custom_flags(libc::O_NONBLOCK)
-            .open("/dev/hidg0").await?;
+            .open("/dev/hidg0").await
+            .context("opening /dev/hidg0")?;
         let ms = OpenOptions::new()
             .write(true).custom_flags(libc::O_NONBLOCK)
-            .open("/dev/hidg1").await?;
+            .open("/dev/hidg1").await
+            .context("opening /dev/hidg1")?;
 
         Ok(Self { kb: Arc::new(Mutex::new(kb)),
                   ms: Arc::new(Mutex::new(ms)),
@@ -195,7 +198,7 @@ impl Relay for Handler {
 #[tokio::main(flavor = "multi_thread", worker_threads = 4)]
 async fn main() -> anyhow::Result<()> {
     /* logging */
-    let _log_guard = init_tracing()?;
+    let _log_guard: WorkerGuard = init_tracing()?;
 
     /* auto‑cycle task */
     // tokio::spawn(async { monitor_gc311_disconnect().await.ok(); });