diff --git a/opnsense-carp-dhcp-backup-gateway.php b/opnsense-carp-dhcp-backup-gateway.php
index d7c793b..99c37a1 100644
--- a/opnsense-carp-dhcp-backup-gateway.php
+++ b/opnsense-carp-dhcp-backup-gateway.php
@@ -14,13 +14,25 @@ require_once('plugins.inc.d/webgui.inc');
 # Variables #
 #############
 
-$wanInterface = 'wan';
+$wanInterface = 'lan';
 $gatewayName = 'WAN_GW';
 
 ###################
 # Start of Script #
 ###################
 
+function getRandString($n) {
+    $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
+    $randomString = '';
+  
+    for ($i = 0; $i < $n; $i++) {
+        $index = rand(0, strlen($characters) - 1);
+        $randomString .= $characters[$index];
+    }
+  
+    return $randomString;
+}
+
 function write_config_and_restart_services ($interface) {
     write_config();
     system_hosts_generate(true);
@@ -33,17 +45,23 @@ function write_config_and_restart_services ($interface) {
     rrd_configure(true);
 }
 
-function echo_write_log ($message) {
+function echo_write_log ($randomString, $message) {
     $dateTime = date("Y-m-d H:i:s");
     $folder = '/var/log/opnsense_carp_dhcp';
-    $message = $dateTime . " - " . $message;
+    $message = $dateTime . " - " . $randomString . " - " . $message . "\n";
     if (!is_dir($folder)) {
         mkdir($folder);
     }
     file_put_contents("$folder/log_".date("Ymd").".log", $message, FILE_APPEND);
-    echo $message . PHP_EOL;
+    echo $message;
 }
 
+$randomString = getRandString(5);
+
+echo_write_log($randomString, "Start of Script " . $argv[0]);
+echo_write_log($randomString, "WAN Interface: " . $wanInterface);
+echo_write_log($randomString, "Name of static WAN Gateway: " . $gatewayName);
+
 $intf_details = legacy_interfaces_details();
 $intf = get_real_interface($wanInterface);
 # loop through carp addresses and update the wan ip address
@@ -52,26 +70,28 @@ foreach ($config['virtualip']['vip'] as $i => $vip) {
         $carpStatus = $intf_details[$intf]['carp'][$vip['vhid']]['status'];
         if ($carpStatus == "BACKUP") {
             $description = $config['virtualip']['vip'][$i]['descr'];
-            echo_write_log("Description from VIP WAN: " . $description);
+            echo_write_log($randomString, "Description from VIP WAN: " . $description);
             # VIP WAN (GW: $gatewayIP)
             $gatewayIP = trim(substr(explode(":", $description)[1], 0, -1));
-            echo_write_log("CARP Gateway IP from Description: " . $gatewayIP);
+            echo_write_log($randomString, "CARP Gateway IP from Description: " . $gatewayIP);
             if (filter_var($gatewayIP, FILTER_VALIDATE_IP)) {
                 foreach ($config['gateways']['gateway_item'] as $i => $gateway) {
                     if ($gateway['name'] == $gatewayName) {
-                        echo_write_log("Current Gateway IP: " . $gateway['gateway']);
+                        echo_write_log($randomString, "Current Gateway IP: " . $gateway['gateway']);
                         if ($gateway['gateway'] != $gatewayIP) {
-                            echo_write_log("Updating Gateway IPs");
+                            echo_write_log($randomString, "Updating Gateway IPs");
                             $config['gateways']['gateway_item'][$i]['gateway'] = $gatewayIP;
                             write_config_and_restart_services($wanInterface);
                         } else {
-                            echo_write_log("Gateway IPs are the same, not updating.");
+                            echo_write_log($randomString, "Gateway IPs are the same, not updating.");
                         }
                     }
                 }
             }
         } else {
-            echo_write_log("Router is currenty carp master, not updating");
+            echo_write_log($randomString, "Router is currently carp master, not updating");
         }
     }
-}
\ No newline at end of file
+}
+
+echo_write_log($randomString, "End of Script " . $argv[0]);
\ No newline at end of file