Updated logging.js to read config.app

config/default.json

@@ -1,4 +1,6 @@
 {
+  "app": "discord-bot",
+
   "logdnaKey": "",
   "enableLogdnaLogging": false,
   "enableConsoleLogging": true,

logging.js

@@ -26,7 +26,7 @@ if (config.enableLogdnaLogging === true && config.logdnaKey) {
         key: config.logdnaKey,
         ip: ip.address(),
         hostname: os.hostname(),
-        app: 'services-services'
+        app: config.app
     });
     logger.debug('[logging] Started LogDNA winston transport.');
 } else if (config.enableLogdna === true) {