Modularize config functions

lib/config.js

@@ -54,8 +54,8 @@ class Config {
             this.data = require(this.file)
             this.valid = true
         } catch (err) {
-            debug('Configuration file not found or could not be parsed, please check the config!')
-            debug(err)
+            debug(err.message)
+            debug('Configuration file could not be read, check that it exist at location and is valid.')
         }
     }
  

ring-mqtt.js

@@ -440,7 +440,7 @@ async function updateToken(newRefreshToken, oldRefreshToken, stateFile, stateDat
 const main = async(generatedToken) => {
     let ringAuth = new Object()
     let stateData = new Object()
-    let stateFile
+    let stateFile = '/data/ring-state.json'
     let ringClient
     let mqttClient