using config file for logger level

bigbluebutton-html5/imports/startup/server/logger.js

@@ -22,13 +22,13 @@ Logger.add(Winston.transports.Console, {
   handleExceptions: true,
 });
 
-// Set Logger message level priority for the console
-Logger.transports.console.level = 'info';
-
 Meteor.startup(() => {
   const LOG_CONFIG = Meteor.settings.log || {};
   let filename = LOG_CONFIG.filename;
 
+  // Set Logger message level priority for the console
+  Logger.transports.console.level = LOG_CONFIG.level;
+
   // Determine file to write logs to
   if (filename) {
     if (Meteor.settings.runtime.env === 'development') {

bigbluebutton-html5/private/config/development/server/log.yaml

@@ -1,2 +1,3 @@
 log:
   filename: '/log/development.log'
+  level: 'info'