feat(log): add logfile for nginx reload service

nginx/watch_reload.sh

@@ -3,20 +3,15 @@
 
 # Thanks to https://cyral.com/blog/how-to-auto-reload-nginx/
 
-watch_reloads () {
-	if [[ $(command -v inotifywait) != "" ]];
-	then
-		while true
-		do
+watch_reloads() {
+	if [[ $(command -v inotifywait) != "" ]]; then
+		while true; do
 			inotifywait --exclude .swp -e create -e modify -e delete -e move /etc/nginx/sites-enabled/
 
 			echo "Detected Nginx configuration change."
 
-			# Tests the new configuration
-			nginx -t
-
-			if [ $? -eq 0 ]
-			then
+			# Test and reload the new configuration
+			if nginx -t; then
 				echo "Configuration OK. Executing: nginx -s reload"
 				nginx -s reload
 			else
@@ -29,6 +24,6 @@ watch_reloads () {
 	fi
 }
 
-watch_reloads &
+watch_reloads >/nginx_auto_reload_service.log 2>&1 &
 
-nginx -g 'daemon off;'
+nginx -g 'daemon off;'