From 8fd500db773262c3888a4c1109860f32a7255f95 Mon Sep 17 00:00:00 2001
From: "Namhyeon, Go" <gnh1201@gmail.com>
Date: Fri, 28 Sep 2018 15:38:18 +0900
Subject: [PATCH] Update logger.php

---
 system/logger.php | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/system/logger.php b/system/logger.php
index b78d12a..90e4e17 100644
--- a/system/logger.php
+++ b/system/logger.php
@@ -8,12 +8,16 @@
  
 if(!function_exists("write_visit_log")) {
 	function write_visit_log() {
-		loadHelper("networktool");
-		$data = "\r\n" . json_encode(get_network_event());
-		return write_storage_file($data, array(
-			"storage_type" => "logs",
-			"filename" => "vspf-network.log",
-			"mode" => "a",
-		));
+		$fw = false;
+		if(loadHelper("networktool")) {
+			$data = "\r\n" . json_encode(get_network_event());
+			$fw = write_storage_file($data, array(
+				"storage_type" => "logs",
+				"filename" => "vspf-network.log",
+				"mode" => "a"
+			));
+		}
+
+		return $fw;
 	}
 }