diff --git a/platform/platform-impl/src/com/intellij/openapi/project/impl/ProjectManagerImpl.kt b/platform/platform-impl/src/com/intellij/openapi/project/impl/ProjectManagerImpl.kt
index bee332cf161d..86f4dde170c2 100644
--- a/platform/platform-impl/src/com/intellij/openapi/project/impl/ProjectManagerImpl.kt
+++ b/platform/platform-impl/src/com/intellij/openapi/project/impl/ProjectManagerImpl.kt
@@ -1214,7 +1214,9 @@ private fun fireProjectClosing(project: Project) {
 }
 
 private fun fireProjectClosed(project: Project) {
-  LOG.debug {"projectClosed $project" }
+  if (LOG.isDebugEnabled) {
+    LOG.debug("projectClosed $project", Throwable())
+  }
 
   LifecycleUsageTriggerCollector.onBeforeProjectClosed(project)
   closePublisher.projectClosed(project)