diff --git a/health/health_server.go b/health/health_server.go
index e6bd8ec..8377ead 100644
--- a/health/health_server.go
+++ b/health/health_server.go
@@ -6,20 +6,39 @@ import (
 	"strconv"
 	"time"
 
+	"go.ntppool.org/common/logger"
 	"golang.org/x/exp/slog"
 	"golang.org/x/sync/errgroup"
 )
 
-// HealthCheckListener runs simple http server on the specified port for
-// health check probes
-func HealthCheckListener(ctx context.Context, port int, log *slog.Logger) error {
-	log.Info("Starting health listener", "port", port)
+type Server struct {
+	log      *slog.Logger
+	healthFn http.HandlerFunc
+}
+
+func NewServer(healthFn http.HandlerFunc) *Server {
+	if healthFn == nil {
+		healthFn = basicHealth
+	}
+	srv := &Server{
+		log:      logger.Setup(),
+		healthFn: healthFn,
+	}
+	return srv
+}
+
+func (srv *Server) SetLogger(log *slog.Logger) {
+	srv.log = log
+}
+
+func (srv *Server) Listen(ctx context.Context, port int) error {
+	srv.log.Info("Starting health listener", "port", port)
 
 	serveMux := http.NewServeMux()
 
-	serveMux.HandleFunc("/__health", basicHealth)
+	serveMux.HandleFunc("/__health", srv.healthFn)
 
-	srv := &http.Server{
+	hsrv := &http.Server{
 		Addr:         ":" + strconv.Itoa(port),
 		ReadTimeout:  10 * time.Second,
 		WriteTimeout: 20 * time.Second,
@@ -30,9 +49,9 @@ func HealthCheckListener(ctx context.Context, port int, log *slog.Logger) error
 	g, ctx := errgroup.WithContext(ctx)
 
 	g.Go(func() error {
-		err := srv.ListenAndServe()
+		err := hsrv.ListenAndServe()
 		if err != http.ErrServerClosed {
-			log.Warn("health check server done listening", "err", err)
+			srv.log.Warn("health check server done listening", "err", err)
 			return err
 		}
 		return nil
@@ -44,8 +63,8 @@ func HealthCheckListener(ctx context.Context, port int, log *slog.Logger) error
 	defer cancel()
 
 	g.Go(func() error {
-		if err := srv.Shutdown(ctx); err != nil {
-			log.Error("health check server shutdown failed", "err", err)
+		if err := hsrv.Shutdown(ctx); err != nil {
+			srv.log.Error("health check server shutdown failed", "err", err)
 			return err
 		}
 		return nil
@@ -54,6 +73,14 @@ func HealthCheckListener(ctx context.Context, port int, log *slog.Logger) error
 	return g.Wait()
 }
 
+// HealthCheckListener runs simple http server on the specified port for
+// health check probes
+func HealthCheckListener(ctx context.Context, port int, log *slog.Logger) error {
+	srv := NewServer(nil)
+	srv.SetLogger(log)
+	return srv.Listen(ctx, port)
+}
+
 func basicHealth(w http.ResponseWriter, r *http.Request) {
 	w.WriteHeader(200)
 	w.Write([]byte("ok"))