Buttons are healthier than <a>, in particular here to avoid ugly js in the middle of the template

src/js/yunohost/controllers/tools.js

@@ -122,7 +122,7 @@
         var params = "?path=" + c.params["splat"][0];
         var number = (c.params["number"])?c.params["number"]:50;
         params += "&number=" + number;
-        
+
         c.api('GET', "/logs/display" + params, {}, function(log) {
             if ('metadata' in log) {
                 if (!'env' in log.metadata && 'args' in log.metadata) {
@@ -133,10 +133,19 @@
                 "log": log,
                 "next_number": log.logs.length == number ? number * 10:false,
                 "locale": y18n.locale
+            }, function() {
+                // Configure behavior for the button to share log on Yunohost (it calls display --share)
+                $("#share-with-yunopaste").on("click", function() {
+                    c.api('GET', '/logs/display?path='+$(this).data('log-id')+'&share', {},
+                        function(data) {
+                            $('div.loader').remove();
+                            window.open(data.url, '_blank');
+                    });
+                });
             });
         });
     });
-    
+
 
     // Download SSL Certificate Authority
     app.get('#/tools/ca', function (c) {

src/views/tools/tools_log.ms

@@ -10,9 +10,9 @@
 </div>
 
 <div class="actions-group">
-    <a href="javascript:void(null);" onclick="c.api('GET', '/logs/display?path={{#if log.name}}{{ log.name }}{{else}}{{ log.log_path }}{{/if}}&share', {}, function(data) { $('div.loader').remove(); window.open(data.url, '_blank'); });" class="btn btn-success">
+    <button id="share-with-yunopaste" class="btn btn-success" data-log-id="{{#if log.name}}{{ log.name }}{{else}}{{ log.log_path }}{{/if}}">
         <span class="fa-cloud-upload"></span> {{t 'logs_share_with_yunopaste'}}
-    </a>
+    </button>
 </div>
 
 <div class="separator"></div>