diff --git a/example/example_live_test.go b/example/example_live_test.go
index b6b25ec..159e44c 100644
--- a/example/example_live_test.go
+++ b/example/example_live_test.go
@@ -37,8 +37,10 @@ type (
 func setupLogging() {
 	opts := &devslog.Options{
 		HandlerOptions: &slog.HandlerOptions{
-			Level: slog.LevelDebug,
+			Level:     slog.LevelDebug,
+			AddSource: true,
 		},
+		NewLineAfterLog: true,
 	}
 	slog.SetDefault(slog.New(devslog.NewHandler(os.Stdout, opts)))
 }
@@ -61,7 +63,7 @@ func (s *MySuite) SetupSuite() {
 	}
 
 	s.app, err = ga.NewApp(ga.NewAppRequest{
-		// HAAuthToken:      s.config.Hass.HAAuthToken,
+		HAAuthToken:      s.config.Hass.HAAuthToken,
 		IpAddress:        s.config.Hass.IpAddress,
 		HomeZoneEntityId: s.config.Hass.HomeZoneEntityId,
 	})
@@ -70,13 +72,21 @@ func (s *MySuite) SetupSuite() {
 		s.T().FailNow()
 	}
 
+	// Register all automations
 	entityId := s.config.Entities.LightEntityId
 	if entityId != "" {
 		s.suiteCtx["entityCallbackInvoked"] = false
 		etl := ga.NewEntityListener().EntityIds(entityId).Call(s.entityCallback).Build()
 		s.app.RegisterEntityListeners(etl)
-		go s.app.Start()
 	}
+
+	s.suiteCtx["dailyScheduleCallbackInvoked"] = false
+	runTime := time.Now().Add(1 * time.Minute).Format("15:04")
+	dailySchedule := ga.NewDailySchedule().Call(s.dailyScheduleCallback).At(runTime).Build()
+	s.app.RegisterSchedules(dailySchedule)
+
+	// start GA app
+	go s.app.Start()
 }
 
 func (s *MySuite) TearDownSuite() {
@@ -104,12 +114,25 @@ func (s *MySuite) TestLightService() {
 	}
 }
 
-// Test if event has been captured after light entity state changed
+// Basic test of daily schedule and callback
+func (s *MySuite) TestSchedule() {
+	assert.EventuallyWithT(s.T(), func(c *assert.CollectT) {
+		assert.True(c, s.suiteCtx["dailyScheduleCallbackInvoked"].(bool))
+	}, 2*time.Minute, 1*time.Second, "Daily schedule callback was not invoked")
+}
+
+// Capture event after light entity state has changed
 func (s *MySuite) entityCallback(se *ga.Service, st ga.State, e ga.EntityData) {
 	slog.Info("Entity callback called.", "entity id", e.TriggerEntityId, "from state", e.FromState, "to state", e.ToState)
 	s.suiteCtx["entityCallbackInvoked"] = true
 }
 
+// Capture planned daily schedule
+func (s *MySuite) dailyScheduleCallback(se *ga.Service, st ga.State) {
+	slog.Info("Daily schedule callback called.")
+	s.suiteCtx["dailyScheduleCallbackInvoked"] = true
+}
+
 func getEntityState(s *MySuite, entityId string) string {
 	state, err := s.app.GetState().Get(entityId)
 	if err != nil {
diff --git a/go.mod b/go.mod
index e4a89fe..4c9b4d1 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module saml.dev/gome-assistant
 
-go 1.19
+go 1.21
 
 require (
 	github.com/golang-module/carbon v1.7.1
diff --git a/internal/internal.go b/internal/internal.go
index f8c752d..7538e62 100644
--- a/internal/internal.go
+++ b/internal/internal.go
@@ -2,7 +2,7 @@ package internal
 
 import (
 	"fmt"
-	"log"
+	"log/slog"
 	"reflect"
 	"runtime"
 	"time"
@@ -27,7 +27,7 @@ func GetId() int64 {
 func ParseTime(s string) carbon.Carbon {
 	t, err := time.Parse("15:04", s)
 	if err != nil {
-		log.Fatalf("Failed to parse time string \"%s\"; format must be HH:MM.\n", s)
+		slog.Error(fmt.Sprintf("Failed to parse time string \"%s\"; format must be HH:MM.\n", s))
 	}
 	return carbon.Now().SetTimeMilli(t.Hour(), t.Minute(), 0, 0)
 }
@@ -35,7 +35,7 @@ func ParseTime(s string) carbon.Carbon {
 func ParseDuration(s string) time.Duration {
 	d, err := time.ParseDuration(s)
 	if err != nil {
-		log.Fatalf(fmt.Sprintf("Couldn't parse string duration: \"%s\" see https://pkg.go.dev/time#ParseDuration for valid time units\n", s))
+		slog.Error(fmt.Sprintf("Couldn't parse string duration: \"%s\" see https://pkg.go.dev/time#ParseDuration for valid time units\n", s))
 	}
 	return d
 }
diff --git a/schedule.go b/schedule.go
index 2325890..a0f11d0 100644
--- a/schedule.go
+++ b/schedule.go
@@ -2,7 +2,7 @@ package gomeassistant
 
 import (
 	"fmt"
-	"log"
+	"log/slog"
 	"time"
 
 	"github.com/golang-module/carbon"
@@ -168,7 +168,7 @@ func runSchedules(a *App) {
 			sched = popSchedule(a)
 		}
 
-		log.Println("Next schedule:", sched.nextRunTime)
+		slog.Info("Next schedule", "new run time", sched.nextRunTime)
 		time.Sleep(time.Until(sched.nextRunTime))
 		sched.maybeRunCallback(a)
 		requeueSchedule(a, sched)