igmpproxy: add a silent logging option

[0-3](none, minimal[default], more, maximum)

It is not 100% backward compatible, because now 0 disables logging

Signed-off-by: Dmitry Tunin <hanipouspilot@gmail.com>
(backported from 7a6b2badfa)

package/network/services/igmpproxy/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=igmpproxy
 PKG_VERSION:=0.2.1
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://github.com/pali/igmpproxy/releases/download/${PKG_VERSION}/

package/network/services/igmpproxy/files/igmpproxy.config

@@ -1,6 +1,6 @@
 config igmpproxy
 	option quickleave 1
-#	option verbose [0-2]
+#	option verbose [0-3](none, minimal[default], more, maximum)
 
 config phyint
 	option network wan

package/network/services/igmpproxy/files/igmpproxy.init

@@ -9,10 +9,11 @@ CONFIGFILE=/var/etc/igmpproxy.conf
 igmp_header() {
 	local quickleave verbose
 	config_get_bool quickleave "$1" quickleave 0
-	config_get verbose "$1" verbose 0
+	config_get verbose "$1" verbose 1
 
-	[ $verbose = "1" ] && logopts="-v"
-	[ $verbose = "2" ] && logopts="-v -v"
+	[ $verbose = "0" ] && logopts="-d"
+	[ $verbose = "2" ] && logopts="-v"
+	[ $verbose = "3" ] && logopts="-v -v"
 
 	mkdir -p /var/etc
 	rm -f /var/etc/igmpproxy.conf