Update ChangeLog.md

VeryEarly · web-flow · commit df427c24a481 · 2020-06-11T10:15:21.000+08:00
diff --git a/src/Monitor/Monitor/ChangeLog.md b/src/Monitor/Monitor/ChangeLog.md
@@ -19,6 +19,7 @@
 -->
 
 ## Upcoming Release
+* Fixed input object parameter for `Set-AzActivityLogAlert`
 
 ## Version 2.0.0
 * Fixed bug for `Set-AzDiagnosticSettings`, retention policy won't apply to all categories [#11589]
