diff --git a/source/main.ts b/source/main.ts
index f64b508..30dbd8d 100644
--- a/source/main.ts
+++ b/source/main.ts
@@ -41,38 +41,45 @@ namespace _munin
 			.reduce((x, y) => x.concat(y), [])
 		);
 		for (const target of targets) {
+			const window_from : lib_plankton.pit.type_pit = lib_plankton.pit.shift_hour(
+				now,
+				0
+			);
+			const window_to : lib_plankton.pit.type_pit = lib_plankton.pit.shift_hour(
+				now,
+				conf.settings.interval
+			);
 			lib_plankton.log._info(
 				"munin.run.iteration",
 				{
 					"details": {
-						"target": target,
+						"target": target.show(),
+						"window_from": lib_plankton.pit.to_date_object(window_from).toISOString(),
+						"window_to": lib_plankton.pit.to_date_object(window_to).toISOString(),
 					}
 				}
 			);
-			for (const hours of target.reminders) {
-				const window_from : lib_plankton.pit.type_pit = lib_plankton.pit.shift_hour(
-					now,
-					hours + 0
-				);
-				const window_to : lib_plankton.pit.type_pit = lib_plankton.pit.shift_hour(
-					now,
-					hours + conf.settings.interval
-				);
+			for (const reminder_hours of target.reminders) {
 				for (const event of events) {
-					const event_begin : lib_plankton.pit.type_pit = lib_plankton.pit.from_datetime(event.begin);
-					lib_plankton.log._debug(
+					const event_begin : lib_plankton.pit.type_pit = lib_plankton.pit.from_datetime(
+						event.begin
+					);
+					const reminder_time : lib_plankton.pit.type_pit = lib_plankton.pit.shift_hour(
+						event_begin,
+						(-reminder_hours)
+					);
+					lib_plankton.log._info(
 						"munin.run.check_dueness",
 						{
 							"details": {
-								// "now": lib_plankton.pit.to_date_object(now).toISOString(),
 								"event_begin": lib_plankton.pit.to_date_object(event_begin).toISOString(),
-								"window_from": lib_plankton.pit.to_date_object(window_from).toISOString(),
-								"window_to": lib_plankton.pit.to_date_object(window_to).toISOString(),
+								"reminder_hours": reminder_hours,
+								"reminder_time": lib_plankton.pit.to_date_object(reminder_time).toISOString(),
 							}
 						}
 					);
 					const remind : boolean = lib_plankton.pit.is_between(
-						event_begin,
+						reminder_time,
 						window_from,
 						window_to
 					);