Better error handling for HTTP server

lib/http-server/http-server.js

@@ -32,13 +32,17 @@ class HttpServer {
 
     // Initialize the tiny-http app
     this.app = new App({
+      noMatchHandler: (req, res) => {
+        Logger.error(null, `HttpServer : 404 - Not found: ${req.method} - ${req.hostname}${req.path}`)
+        HttpServer.sendError(res, {status: '404 - Not found'}, 404)
+      },
       // Error handler
       onError: (err, req, res) => {
         // Detect if this is auth error
         if (Object.values(errors.auth).includes(err)) {
           HttpServer.sendError(res, err, 401)
         } else {
-          Logger.error(err.stack, 'HttpServer : general error')
+          Logger.error(err.stack || err, 'HttpServer : general error')
           const ret = {status: 'Server error'}
           HttpServer.sendError(res, ret, 500)
         }