Tidy up more log messages

core/client.js

@@ -513,7 +513,7 @@ Client.prototype.startIdleMonitor = function () {
             idleLogoutSeconds > 0 &&
             nowMs - this.lastActivityTime >= idleLogoutSeconds * 1000
         ) {
-            this.emit('idle timeout');
+            this.emit('idle timeout', idleLogoutSeconds);
         }
     }, 1000 * 60);
 };

core/client_term.js

@@ -44,7 +44,7 @@ function ClientTerminal(output) {
             if (iconv.encodingExists(enc)) {
                 Log.info(
                     { encoding: enc, currentEncoding: outputEncoding },
-                    'Setting client encoding.'
+                    `Output encoding changed to ${enc}`
                 );
                 outputEncoding = enc;
             } else {

core/login_server_module.js

@@ -10,6 +10,7 @@ const UserProps = require('./user_property.js');
 
 //  deps
 const _ = require('lodash');
+const moment = require('moment');
 
 module.exports = class LoginServerModule extends ServerModule {
     constructor() {
@@ -87,8 +88,12 @@ module.exports = class LoginServerModule extends ServerModule {
             clientConns.removeClient(client);
         });
 
-        client.on('idle timeout', () => {
+        client.on('idle timeout', idleLogoutSeconds => {
-            client.log.info('User idle timeout expired');
+            client.log.info(
+                `Node ${client.node} idle timeout (${moment
+                    .duration(idleLogoutSeconds, 'seconds')
+                    .humanize()}) expired; Kicking`
+            );
 
             client.menuStack.goto('idleLogoff', err => {
                 if (err) {

core/message_area.js

@@ -363,7 +363,7 @@ function changeMessageConference(client, confTag, cb) {
             if (!err) {
                 client.log.info(
                     { confTag: confTag, confName: conf.name, areaTag: areaInfo.areaTag },
-                    'Current message conference changed'
+                    `${client.node} changed message conference to ${areaInfo.areaTag}`
                 );
             } else {
                 client.log.warn(
@@ -412,9 +412,9 @@ function changeMessageAreaWithOptions(client, areaTag, options, cb) {
         ],
         function complete(err, area) {
             if (!err) {
-                client.log.info(
+                client.log.debug(
                     { areaTag: areaTag, area: area },
-                    'Current message area changed'
+                    `Node ${client.node} changed message area to ${areaTag}`
                 );
             } else {
                 client.log.warn(