4 files changed, 35 insertions, 8 deletions
diff --git a/server/sonar-web/src/main/js/api/system.js b/server/sonar-web/src/main/js/api/system.js
index fab447ccdbd..a1c3ca082ea 100644
--- a/server/sonar-web/src/main/js/api/system.js
+++ b/server/sonar-web/src/main/js/api/system.js
@@ -1,9 +1,9 @@
-import { getJSON, postJSON } from '../helpers/request';
+import { getJSON, post } from '../helpers/request';
 
 export function setLogLevel (level) {
   let url = window.baseUrl + '/api/system/change_log_level';
   let data = { level };
-  return postJSON(url, data);
+  return post(url, data);
 }
 
 export function getSystemInfo () {
diff --git a/server/sonar-web/src/main/js/apps/system/item-log-level.js b/server/sonar-web/src/main/js/apps/system/item-log-level.js
index 2f888d7100b..3e924a2781e 100644
--- a/server/sonar-web/src/main/js/apps/system/item-log-level.js
+++ b/server/sonar-web/src/main/js/apps/system/item-log-level.js
@@ -4,17 +4,31 @@ import { setLogLevel } from '../../api/system';
 const LOG_LEVELS = ['INFO', 'DEBUG', 'TRACE'];
 
 export default React.createClass({
+  getInitialState () {
+    return { level: this.props.value };
+  },
+
   onChange() {
     let newValue = React.findDOMNode(this.refs.select).value;
-    setLogLevel(newValue);
+    setLogLevel(newValue).then(() => {
+      this.setState({ level: newValue });
+    });
   },
 
   render() {
     let options = LOG_LEVELS.map(level => {
       return <option key={level} value={level}>{level}</option>;
     });
-    return <select ref="select"
-                   onChange={this.onChange}
-                   defaultValue={this.props.value}>{options}</select>;
+    let warning = this.state.level !== 'INFO' ? (
+        <div className="alert alert-danger spacer-top" style={{ wordBreak: 'normal' }}>
+          {window.t('system.log_level.warning')}
+        </div>
+    ) : null;
+    return <div>
+      <select ref="select"
+              onChange={this.onChange}
+              value={this.state.level}>{options}</select>
+      {warning}
+    </div>
   }
 });
diff --git a/server/sonar-web/src/main/js/helpers/request.js b/server/sonar-web/src/main/js/helpers/request.js
index 61eff255eaf..86e9b8242e3 100644
--- a/server/sonar-web/src/main/js/helpers/request.js
+++ b/server/sonar-web/src/main/js/helpers/request.js
@@ -133,3 +133,17 @@ export function postJSON (url, data) {
       .then(checkStatus)
       .then(parseJSON);
 }
+
+
+/**
+ * Shortcut to do a POST request and return response json
+ * @param url
+ * @param data
+ */
+export function post (url, data) {
+  return request(url)
+      .setMethod('POST')
+      .setData(data)
+      .submit()
+      .then(checkStatus);
+}
diff --git a/server/sonar-web/src/main/js/main/nav/settings/settings-nav.js b/server/sonar-web/src/main/js/main/nav/settings/settings-nav.js
index 5f186c494b0..13fae339cda 100644
--- a/server/sonar-web/src/main/js/main/nav/settings/settings-nav.js
+++ b/server/sonar-web/src/main/js/main/nav/settings/settings-nav.js
@@ -57,8 +57,7 @@ export default React.createClass({
               </a>
               <ul className="dropdown-menu">
                 {this.renderLink('/updatecenter', window.t('update_center.page'))}
-                {this.renderLink('/system/index', window.t('system_info.page'))}
-                {this.renderNewLink('/system/new', window.t('system_info.page'))}
+                {this.renderLink('/system', window.t('system_info.page'))}
               </ul>
             </li>
           </ul>