diff --git a/mkinitrd-dracut.sh b/mkinitrd-dracut.sh
index a1519ea..dacba60 100755
--- a/mkinitrd-dracut.sh
+++ b/mkinitrd-dracut.sh
@@ -110,6 +110,13 @@ default_kernel_images() {
     force=1
 }
 
+if which logger &>/dev/null && which tr &>/dev/null;then
+    self=$(tr "\000" " " </proc/$$/cmdline)
+    self=${self#/bin/bash --norc }
+    parent=$(tr "\000" " " </proc/$PPID/cmdline)
+    logger -- "$self called by $parent"
+fi
+
 while (($# > 0)); do
     case ${1%%=*} in
         --with-usb) read_arg usbmodule "$@" || shift $?