diff --git a/src/main/java/de/ph87/homeautomation/schedule/ScheduleCalculationService.java b/src/main/java/de/ph87/homeautomation/schedule/ScheduleCalculationService.java
index ea7784c..ce83438 100644
--- a/src/main/java/de/ph87/homeautomation/schedule/ScheduleCalculationService.java
+++ b/src/main/java/de/ph87/homeautomation/schedule/ScheduleCalculationService.java
@@ -61,7 +61,7 @@ public class ScheduleCalculationService {
     ZonedDateTime midnight = now.withHour(0).withMinute(0).withSecond(0).withNano(0);
     ZonedDateTime next = calculateEntryForDay(entry, midnight);
     while (next != null && (!next.isAfter(now) || !isAfterLast(entry, next) || !isWeekdayEnabled(entry, next))) {
-      log.debug("  -- skipping: {}", next);
+      log.debug("  -- skipping: next={}", next);
       midnight = midnight.plusDays(1);
       next = calculateEntryForDay(entry, midnight);
     }
@@ -70,7 +70,7 @@ public class ScheduleCalculationService {
   }
 
   private boolean isAfterLast(final ScheduleEntry entry, final ZonedDateTime next) {
-    return entry.getLastClearTimestamp() == null || !next.isAfter(entry.getLastClearTimestamp());
+    return entry.getLastClearTimestamp() == null || next.isAfter(entry.getLastClearTimestamp());
   }
 
   private ZonedDateTime calculateEntryForDay(final ScheduleEntry entry, final ZonedDateTime midnight) {