allows to disable logs

Author: jkyberneees

README.md

@@ -20,6 +20,7 @@ The `/restana-static/config` directory should be populated/overwritten during im
     "cacheControlHeaderValue": "public, no-cache, max-age=604800",
     "distDirectory": "dist/",
     "defaultFile": "index.html",
+    "logsEnabled": true, 
     "logsFormat": "tiny"
 }
 ```
@@ -38,6 +39,8 @@ CACHE_CONTROL_HEADER_VALUE
 DIST_DIRECTORY
 # defaultFile
 DEFALUT_FILE
+# logsEnabled
+LOGS_ENABLED
 # logsFormat
 LOGS_FORMAT
 ```

config/default.json

@@ -4,5 +4,6 @@
     "cacheControlHeaderValue": "public, no-cache, max-age=604800",
     "distDirectory": "dist/",
     "defaultFile": "index.html",
+    "logsEnabled": true, 
     "logsFormat": "tiny"
 }

server.js

@@ -13,7 +13,8 @@ module.exports = () => {
     CACHE_ENABLED,
     CACHE_CONTROL_HEADER_VALUE,
     DEFALUT_FILE,
-    LOGS_FORMAT
+    LOGS_FORMAT,
+    LOGS_ENABLED
   } = process.env
 
   const distDirectory = DIST_DIRECTORY || config.get('distDirectory') ||
@@ -25,6 +26,7 @@ module.exports = () => {
     'public, no-cache, max-age=604800'
   const defaultFile = DEFALUT_FILE || config.get('defaultFile') ||
     'index.html'
+  const logsEnabled = isEnabled(LOGS_ENABLED, 'logsEnabled', config)
   const logsFormat = LOGS_FORMAT || config.get('logsFormat') ||
     'tiny'
 
@@ -40,7 +42,9 @@ module.exports = () => {
 
   // server bootstrap
   const server = require('restana')({})
-  server.use(morgan(logsFormat))
+  if (logsEnabled) {
+    server.use(morgan(logsFormat))
+  }
   server.use((req, res, next) => {
     if (req.url === '/') {
       req.url = defaultFile

tests/2.environment-configuration.test.js

@@ -10,6 +10,7 @@ describe('Smoke - Environment based configuration', () => {
   it('should successfully start server - env based config', async () => {
     process.env.PORT = 5000
     process.env.CACHE_ENABLED = false
+    process.env.LOGS_ENABLED = false
 
     const { server: service, port } = require('../server')()