diff --git a/configs/config.json b/configs/config.json
index 50979a37..9de5c16e 100644
--- a/configs/config.json
+++ b/configs/config.json
@@ -41,5 +41,8 @@
       "channel": "xxxx",
       "name": "xxxxx"
     }
-  ]
+  ],
+  "log": {
+    "path": ""
+  }
 }
\ No newline at end of file
diff --git a/pkg/api/core/tool/config/config.go b/pkg/api/core/tool/config/config.go
index 6d0f8abe..e0ab97aa 100644
--- a/pkg/api/core/tool/config/config.go
+++ b/pkg/api/core/tool/config/config.go
@@ -6,13 +6,12 @@ import (
 )
 
 type Config struct {
-	Controller Controller   `json:"controller"`
-	DB         DB           `json:"db"`
-	Mail       Mail         `json:"mail"`
-	Radius     Radius       `json:"radius"`
-	Slack      []Slack      `json:"slack"`
-	Network    []Network    `json:"network"`
-	Connection []Connection `json:"connection"`
+	Controller Controller `json:"controller"`
+	DB         DB         `json:"db"`
+	Mail       Mail       `json:"mail"`
+	Radius     Radius     `json:"radius"`
+	Slack      []Slack    `json:"slack"`
+	Log        Log        `json:"log"`
 }
 
 type Controller struct {
@@ -76,18 +75,8 @@ type Slack struct {
 	Name       string `json:"name"`
 }
 
-type Network struct {
-	ID      string `json:"id"`
-	Hidden  bool   `json:"hidden"`
-	Name    string `json:"name"`
-	Comment string `json:"comment"`
-}
-
-type Connection struct {
-	ID      string `json:"id"`
-	Hidden  bool   `json:"hidden"`
-	Name    string `json:"name"`
-	Comment string `json:"comment"`
+type Log struct {
+	Path string `json:"path"`
 }
 
 var Conf Config
diff --git a/pkg/api/core/tool/log/log.go b/pkg/api/core/tool/log/log.go
index c2e5081f..6d82ba3e 100644
--- a/pkg/api/core/tool/log/log.go
+++ b/pkg/api/core/tool/log/log.go
@@ -2,13 +2,14 @@ package log
 
 import (
 	"fmt"
+	"github.com/homenoc/dsbd-backend/pkg/api/core/tool/config"
 	"os"
 	"time"
 )
 
 //#2 Issue
 func WriteLog(data string) {
-	file, err := os.OpenFile("backend.log", os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
+	file, err := os.OpenFile(config.Conf.Log.Path, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
 	if err != nil {
 		fmt.Println(err)
 	}