More fixes for fenrir's self-voice and notification system. Make sure proper sockets can be accessed.

internal/control/server_linux.go

@@ -25,6 +25,7 @@ import (
 	"errors"
 	"fmt"
 	"io"
+	"log/slog"
 	"net"
 	"os"
 	"path/filepath"
@@ -295,6 +296,7 @@ func (s *Server) handle(connection *net.UnixConn, path string) {
 		return
 	}
 	if routingErr != nil {
+		slog.Debug("remote routing failed", "pid", pid, "uid", uid, "error", routingErr, "at", time.Now())
 		_ = connection.SetWriteDeadline(time.Now().Add(250 * time.Millisecond))
 		_, _ = io.WriteString(connection, "Remote routing failed: "+routingErr.Error()+"\n")
 		return