From 9e8a4c94cb2fb33bc889265c268860fb18b243ec Mon Sep 17 00:00:00 2001
From: Luna Yao <40349250+ZnqbuZ@users.noreply.github.com>
Date: Mon, 6 Apr 2026 04:02:21 +0200
Subject: [PATCH] structured log

---
 easytier/src/dns/node.rs   |  4 ++--
 easytier/src/dns/server.rs | 12 ++++++------
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/easytier/src/dns/node.rs b/easytier/src/dns/node.rs
index 887d2d00..4cf7a9f0 100644
--- a/easytier/src/dns/node.rs
+++ b/easytier/src/dns/node.rs
@@ -159,8 +159,8 @@ impl DnsNode {
                 }
 
                 _ = &mut sleep => {
-                    if let Err(e) = self.heartbeat(&mut rpc, &mut heartbeat).await {
-                        tracing::error!("heartbeat failed: {:?}", e);
+                    if let Err(error) = self.heartbeat(&mut rpc, &mut heartbeat).await {
+                        tracing::error!(?error, "heartbeat failed");
                         self.elect.notify_one();
                     }
 
diff --git a/easytier/src/dns/server.rs b/easytier/src/dns/server.rs
index 0771781f..71c8c889 100644
--- a/easytier/src/dns/server.rs
+++ b/easytier/src/dns/server.rs
@@ -182,8 +182,8 @@ impl DnsServer {
         tracing::info!(?listeners, "reloading");
 
         if let Some(runtime) = runtime.as_ref() {
-            if let Some(Err(e)) = runtime.stop().await {
-                tracing::error!("failed to stop old DNS server runtime: {}", e);
+            if let Some(Err(error)) = runtime.stop().await {
+                tracing::error!(?error, "failed to stop old DNS server runtime");
             }
         }
 
@@ -237,8 +237,8 @@ impl DnsServer {
             loop {
                 dirty.addresses.wait().await;
                 if dirty.addresses.reset() {
-                    if let Err(e) = self.reload_addresses(self.mgr.iter_addresses()).await {
-                        tracing::error!("failed to reload addresses: {:?}", e);
+                    if let Err(error) = self.reload_addresses(self.mgr.iter_addresses()).await {
+                        tracing::error!(?error, "failed to reload addresses");
                         dirty.addresses.mark();
                     }
                 }
@@ -250,11 +250,11 @@ impl DnsServer {
             loop {
                 dirty.listeners.wait().await;
                 if dirty.listeners.reset() {
-                    if let Err(e) = self
+                    if let Err(error) = self
                         .reload_listeners(self.mgr.iter_listeners(), &mut runtime)
                         .await
                     {
-                        tracing::error!("failed to reload listeners: {:?}", e);
+                        tracing::error!(?error, "failed to reload listeners");
                         dirty.listeners.mark();
                     }
                 }