diff --git a/source/vibe/core/core.d b/source/vibe/core/core.d
index 37a38fb..9aeefb7 100644
--- a/source/vibe/core/core.d
+++ b/source/vibe/core/core.d
@@ -1369,6 +1369,8 @@ private void setupGcTimer()
 
 package(vibe) void performIdleProcessing(bool force_process_events = false)
 @safe nothrow {
+	debug (VibeTaskLog) logTrace("Performing idle processing...");
+
 	bool again = !getExitFlag();
 	while (again) {
 		again = performIdleProcessingOnce(force_process_events);
diff --git a/source/vibe/core/task.d b/source/vibe/core/task.d
index 28854d0..745ad24 100644
--- a/source/vibe/core/task.d
+++ b/source/vibe/core/task.d
@@ -829,7 +829,7 @@ package struct TaskScheduler {
 
 			debug (VibeTaskLog) logTrace("Processing pending events...");
 			ExitReason er = eventDriver.core.processEvents(0.seconds);
-			debug (VibeTaskLog) logTrace("Done.");
+			debug (VibeTaskLog) logTrace("Done: %s", er);
 
 			final switch (er) {
 				case ExitReason.exited: return ExitReason.exited;
@@ -878,7 +878,7 @@ package struct TaskScheduler {
 		// process one chunk
 		debug (VibeTaskLog) logTrace("Wait for new events to process...");
 		er = eventDriver.core.processEvents(Duration.max);
-		debug (VibeTaskLog) logTrace("Done.");
+		debug (VibeTaskLog) logTrace("Done: %s", er);
 		final switch (er) {
 			case ExitReason.exited: return ExitReason.exited;
 			case ExitReason.outOfWaiters: