Improve logging consistency across the application, handle context cancellation during WebSocket writes, and introduce async ACL reconfiguration for admin events.

app/listener.go

@@ -3,12 +3,15 @@ package app
 import (
 	"context"
 	"net/http"
+	"time"
 
 	"github.com/coder/websocket"
 	"lol.mleku.dev/chk"
 	"utils.orly/atomic"
 )
 
+const WriteTimeout = 10 * time.Second
+
 type Listener struct {
 	*Server
 	conn         *websocket.Conn
@@ -20,7 +23,12 @@ type Listener struct {
 }
 
 func (l *Listener) Write(p []byte) (n int, err error) {
-	if err = l.conn.Write(l.ctx, websocket.MessageText, p); chk.E(err) {
+	// Use a separate context with timeout for writes to prevent race conditions
+	// where the main connection context gets cancelled while writing events
+	writeCtx, cancel := context.WithTimeout(context.Background(), WriteTimeout)
+	defer cancel()
+	
+	if err = l.conn.Write(writeCtx, websocket.MessageText, p); chk.E(err) {
 		return
 	}
 	n = len(p)