dhcp: add basic logging functionality

vlogger should properly set tag and facility identically to logger if
you don't set anything special so it shoud be entirely safe to simply
exec straight into vlogger without explicitly setting those flags.

Fixes #25558

srcpkgs/dhcp/files/dhclient/log/run

@@ -0,0 +1 @@
+/usr/bin/vlogger

srcpkgs/dhcp/files/dhclient/run

@@ -1,3 +1,4 @@
 #!/bin/sh
+exec 2>&1
 [ -r conf ] && . ./conf
 exec dhclient ${OPTS:=-d} 

srcpkgs/dhcp/files/dhcpd4/log/run

@@ -0,0 +1 @@
+/usr/bin/vlogger

srcpkgs/dhcp/files/dhcpd4/run

@@ -1,4 +1,5 @@
 #!/bin/sh
+exec 2>&1
 [ -r conf ] && . ./conf
 touch /var/lib/dhcp/dhcpd.leases
 exec dhcpd -f ${OPTS:=-4 -q -pf /run/dhcpd4.pid}

srcpkgs/dhcp/files/dhcpd6/log/run

@@ -0,0 +1 @@
+/usr/bin/vlogger

srcpkgs/dhcp/files/dhcpd6/run

@@ -1,4 +1,5 @@
 #!/bin/sh
+exec 2>&1
 [ -r conf ] && . ./conf
 touch /var/lib/dhcp/dhcpd.leases
 exec dhcpd -f ${OPTS:=-6 -q -pf /run/dhcpd6.pid}

srcpkgs/dhcp/template

@@ -1,7 +1,7 @@
 # Template file for 'dhcp'
 pkgname=dhcp
 version=4.4.2P1
-revision=1
+revision=2
 wrksrc="dhcp-${version/P/-P}"
 build_style=gnu-configure
 hostmakedepends="perl tar automake libtool"