diff --git a/core/java/android/view/inputmethod/InputMethodManager.java b/core/java/android/view/inputmethod/InputMethodManager.java
index b5d6a5eca227d..e85f878ce7a23 100644
--- a/core/java/android/view/inputmethod/InputMethodManager.java
+++ b/core/java/android/view/inputmethod/InputMethodManager.java
@@ -1696,7 +1696,8 @@ public final class InputMethodManager {
             }
 
             try {
-                Log.d(TAG, "showSoftInput() view=" + view + " flags=" + flags);
+                Log.d(TAG, "showSoftInput() view=" + view + " flags=" + flags + " reason="
+                        + InputMethodDebug.softInputDisplayReasonToString(reason));
                 final Completable.Boolean value = Completable.createBoolean();
                 mService.showSoftInput(
                         mClient,