Adapt unit tests to leverage and test /etc/syslog.d/*.conf support

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

test/start.sh

@@ -5,8 +5,19 @@ if [ x"${srcdir}" = x ]; then
     srcdir=.
 fi
 
+mkdir -p ${CONFD}
 cat <<EOF > ${CONF}
+# Nothing here yo
+include ${CONFD}/*.conf
+EOF
+
+cat <<EOF > ${CONFD}/foo.conf
+# Local log file, avoid sync to disk
 *.*	-${LOG}
+EOF
+
+cat <<EOF > ${CONFD}/bar.conf
+# For remote logging
 *.*	@127.0.0.2
 EOF
 

test/test.rc

@@ -3,5 +3,6 @@ LOG=/tmp/${NM}.log
 PID=/tmp/${NM}.pid
 CAP=/tmp/${NM}.pcapng
 CONF=/tmp/${NM}.conf
+CONFD=/tmp/${NM}.d
 SOCK=/tmp/${NM}.sock
 PORT=5514