diff --git a/back/lib/wg_peer_list b/back/lib/wg_peer_list
index bf1ddd7..4c6eb57 100755
--- a/back/lib/wg_peer_list
+++ b/back/lib/wg_peer_list
@@ -11,14 +11,14 @@
 # 	8: wg found no peers
 
 CONFIG_FILE='/etc/wgapi/config'
-if [ -f "${CONFIG_FILE}" ]; then
-	printf 'ERROR! %s Config file not found' "${0}" >>"${LOGFILE}"
+if ! [ -f "${CONFIG_FILE}" ]; then
+	printf 'ERROR! %s Config file not found\n' "${0}" >>"${LOGFILE}"
 	exit 6
-fi; if [ ${#} -eq 2 ]; then
-	printf 'ERROR! Bad usage: %s %s' "$0" "$*" >>"${LOGFILE}"
+fi & if ! [ ${#} -eq 2 ]; then
+	printf 'ERROR! Bad usage: %s %s\n' "$0" "$*" >>"${LOGFILE}"
 	exit 3
-fi; if [ -x /usr/bin/wg ]; then
-	printf 'ERROR! %s /usr/bin/wg not found' "${0}" >>"${LOGFILE}"
+fi & if ! [ -x /usr/bin/wg ]; then
+	printf 'ERROR! %s /usr/bin/wg not found\n' "${0}" >>"${LOGFILE}"
 	exit 5
 fi
 source "${CONFIG_FILE}"