systemd-systemctl-native: Add additional messages for better debugging

These messages helped me to fix the breakage of networkmanager/systemd

Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>

meta-oe/recipes-core/systemd/systemd-systemctl-native.bb

@@ -3,7 +3,7 @@ DESCRIPTION = "Wrapper to enable of systemd services"
 LICENSE = "MIT"
 LIC_FILES_CHKSUM = "file://${COREBASE}/LICENSE;md5=3f40d7994397109285ec7b81fdeb3b58"
 
-PR = "r2"
+PR = "r3"
 
 inherit native
 

meta-oe/recipes-core/systemd/systemd-systemctl-native/systemctl

@@ -1,4 +1,5 @@
 #!/bin/sh
+echo "Started $0 $*"
 
 ROOT=
 
@@ -42,6 +43,7 @@ while [ $# != 0 ]; do
 done
 
 for service in $services; do
+	echo "Try to find location of $service..."
 	# find service file
 	for p in $ROOT/etc/systemd/system \
 		 $ROOT/lib/systemd/system \
@@ -55,6 +57,7 @@ for service in $services; do
 		echo "'$service' couldn't be found; exiting with error"
 		exit 1
 	fi
+	echo "Found $service in $service_file"
 
 	# create the required symbolic links
 	wanted_by=$(grep WantedBy $ROOT/$service_file \
@@ -63,6 +66,7 @@ for service in $services; do
 		        | grep '\.target$')
 
 	for r in $wanted_by; do
+		echo "WantedBy=$r found in $service"
 		if [ "$action" = "enable" ]; then
 			mkdir -p $ROOT/etc/systemd/system/$r.wants
 			ln -s $service_file $ROOT/etc/systemd/system/$r.wants
@@ -79,6 +83,7 @@ for service in $services; do
 		   | sed 's,Also=,,g' \
 		   | tr ',' '\n')
 	for a in $also; do
+		echo "Also=$a found in $service"
 		if [ "$action" = "enable" ]; then
 			$0 --root=$ROOT enable $a
 		fi