+!macro OpenUninstallLog\r
+ FileOpen $UninstallLog "$INSTDIR\uninstall.log" w\r
+ FileSeek $UninstallLog 0 END\r
+!macroend\r
+\r
+!macro CloseUninstallLog\r
+ FileClose $UninstallLog\r
+ SetFileAttributes "$INSTDIR\uninstall.log" HIDDEN\r
+!macroend\r
+\r