fix: use echolog for sing-box start failure

podkop/files/usr/bin/podkop

@@ -104,7 +104,7 @@ has_outbound_section() {
     return $section_exists
 }
 
-start() {
+start_main() {
     log "Starting podkop"
 
     check_requirements
@@ -133,23 +133,16 @@ start() {
     config_foreach add_cron_job "section"
     /etc/init.d/sing-box start
     if [ $? -ne 0 ]; then
-        echo "Failed to start sing-box service"
+        echolog "Failed to start sing-box service"
         exit 1
     fi
 
-    config_get_bool dont_touch_dhcp "settings" "dont_touch_dhcp" 0
-    if [ "$dont_touch_dhcp" -eq 0 ]; then
-        dnsmasq_configure
-    fi
-    uci_set "podkop" "settings" "shutdown_correctly" 0
-    uci commit "podkop" && config_load "$PODKOP_CONFIG"
-
     log "Nice"
     list_update &
     echo $! > /var/run/podkop_list_update.pid
 }
 
-stop() {
+stop_main() {
     log "Stopping the podkop"
 
     if [ -f /var/run/podkop_list_update.pid ]; then
@@ -180,14 +173,30 @@ stop() {
         ip route flush table podkop
     fi
 
+    log "Stop sing-box"
+    /etc/init.d/sing-box stop
+}
+
+start() {
+    start_main
+
+    config_get_bool dont_touch_dhcp "settings" "dont_touch_dhcp" 0
+    if [ "$dont_touch_dhcp" -eq 0 ]; then
+        dnsmasq_configure
+    fi
+
+    uci_set "podkop" "settings" "shutdown_correctly" 0
+    uci commit "podkop" && config_load "$PODKOP_CONFIG"
+}
+
+stop() {
     local dont_touch_dhcp
     config_get_bool dont_touch_dhcp "settings" "dont_touch_dhcp" 0
     if [ "$dont_touch_dhcp" -eq 0 ]; then
         dnsmasq_restore
     fi
 
-    log "Stop sing-box"
+    stop_main
-    /etc/init.d/sing-box stop
 
     uci_set "podkop" "settings" "shutdown_correctly" 1
     uci commit "podkop" && config_load "$PODKOP_CONFIG"
@@ -195,8 +204,8 @@ stop() {
 
 reload() {
     log "Podkop reload"
-    stop
+    stop_main
-    start
+    start_main
 }
 
 restart() {