diff --git a/server/dev.js b/server/dev.js
index 8c1f0a2f..6a36b864 100644
--- a/server/dev.js
+++ b/server/dev.js
@@ -29,7 +29,7 @@ function logQueries(app) {
 }
 
 function logErrors(app) {
-    app.use(function(err, req, res, next) {
+    app.use(function(err, req, res, next) {// eslint-disable-line no-unused-vars
         log(LM_ERR, err.stack);
         res.status(500).send(err.stack);
     });    
diff --git a/server/index.js b/server/index.js
index 68ed4773..fc33d2fc 100644
--- a/server/index.js
+++ b/server/index.js
@@ -40,6 +40,7 @@ async function main() {
         });
     }
 
+    //servers
     for (let server of config.servers) {
         if (server.mode !== 'none') {
             app.listen(server.port, server.ip, function() {
diff --git a/server/routes.js b/server/routes.js
index 3f7cd911..30b6115d 100644
--- a/server/routes.js
+++ b/server/routes.js
@@ -1,4 +1,3 @@
-const log = require('./core/getLogger').getLog();
 const c = require('./controllers');
 
 function initRoutes(app, connPool, config) {
@@ -33,7 +32,7 @@ function initRoutes(app, connPool, config) {
                 throw new Error(`initRoutes error: unknown httpMethod: ${httpMethod}`);
         }
     }
-};
+}
 
 module.exports = {
     initRoutes