diff --git a/scripts/change_url b/scripts/change_url
index ae914ad..3a9b28d 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -16,7 +16,7 @@ source /usr/share/yunohost/helpers
 #=================================================
 ynh_script_progression --message="Stopping a systemd service..." --weight=1
 
-ynh_systemd_action --service_name=$app --action="stop" --log_path="/var/log/$app/$app.log"
+ynh_systemd_action --service_name=$app --action="stop" --log_path="systemd"
 
 #=================================================
 # MODIFY URL IN NGINX CONF
@@ -32,7 +32,7 @@ ynh_change_url_nginx_config
 #=================================================
 ynh_script_progression --message="Starting a systemd service..." --weight=1
 
-ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log"
+ynh_systemd_action --service_name=$app --action="start" --log_path="systemd"
 
 #=================================================
 # END OF SCRIPT
diff --git a/scripts/restore b/scripts/restore
index 3fd8b18..6924ac7 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -59,7 +59,7 @@ yunohost service add $app --description="Modern GPS tracking platform" --log="/v
 ynh_script_progression --message="Reloading NGINX web server and $app's service..." --weight=1
 
 # Typically you only have either $app or php-fpm but not both at the same time...
-ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log"
+ynh_systemd_action --service_name=$app --action="start" --log_path="systemd"
 
 ynh_systemd_action --service_name=nginx --action=reload
 
diff --git a/scripts/upgrade b/scripts/upgrade
index 77d47d5..e0a324e 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -29,7 +29,7 @@ then
 	ynh_script_progression --message="Upgrading source files..." --weight=1
 
 	# Download, check integrity, uncompress and patch the source from manifest.toml
-	ynh_setup_source --dest_dir="$install_dir"
+	ynh_setup_source --dest_dir="$install_dir" --keep="conf/traccar.xml"
 fi
 
 chown -R $app:www-data "$install_dir"
@@ -53,10 +53,10 @@ yunohost service add $app --description="Modern GPS tracking platform" --log="/v
 #=================================================
 ynh_script_progression --message="Updating a configuration file..." --weight=1
 
-ynh_add_config --template="some_config_file" --destination="$install_dir/some_config_file"
+ynh_add_config --template="traccar.xml" --destination="$install_dir/conf/traccar.xml"
 
-chmod 400 "$install_dir/some_config_file"
-chown $app:$app "$install_dir/some_config_file"
+chmod 400 "$install_dir/conf/traccar.xml"
+chown $app:$app "$install_dir/conf/traccar.xml"
 
 #=================================================
 # START SYSTEMD SERVICE