Update uwsgi helper

conf/uwsgi-app@.service

@@ -1,3 +1,4 @@
+
 [Unit]
 Description=%i uWSGI app
 After=syslog.target
@@ -6,8 +7,7 @@ After=syslog.target
 ExecStart=/usr/bin/uwsgi \
         --ini /etc/uwsgi/apps-available/%i.ini \
         --socket /var/run/uwsgi/%i.socket \
-        --chmod-socket=775 \
-        --logto /var/log/uwsgi/app/%i
+        --logto /var/log/uwsgi/%i/%i.log
 User=%i
 Group=www-data
 Restart=on-failure
@@ -15,6 +15,3 @@ KillSignal=SIGQUIT
 Type=notify
 StandardError=syslog
 NotifyAccess=all
-
-[Install]
-WantedBy=multi-user.target

conf/uwsgi-app@.socket

@@ -0,0 +1,11 @@
+[Unit]
+Description=Socket for uWSGI app %i
+
+[Socket]
+ListenStream=/var/run/uwsgi/%i.socket
+SocketUser=%i
+SocketGroup=www-data
+SocketMode=0775
+
+[Install]
+WantedBy=sockets.target