Do not show infinitely long logs in sidebars

src/pretix/control/templates/pretixcontrol/event/logs.html

@@ -5,6 +5,8 @@
 {% block inside %}
     <h1>{% trans "Event logs" %}</h1>
     <form class="form-inline helper-display-inline" action="" method="get">
+        <input type="hidden" name="content_type" value="{{ request.GET.content_type }}">
+        <input type="hidden" name="object" value="{{ request.GET.object }}">
         <p>
             <select name="user" class="form-control">
                 <option value="">{% trans "All actions" %}</option>

src/pretix/control/templates/pretixcontrol/includes/logs.html

@@ -1,7 +1,7 @@
 {% load static %}
 {% load i18n %}
 <ul class="list-group">
-    {% for log in obj.all_logentries %}
+    {% for log in obj.top_logentries %}
         <li class="list-group-item logentry">
             <p class="meta">
                 <span class="fa fa-clock-o"></span> {{ log.datetime|date:"SHORT_DATETIME_FORMAT" }}
@@ -45,4 +45,11 @@
             </p>
         </li>
     {% endfor %}
+    {% if obj.all_logentries_link and obj.top_logentries_has_more %}
+        <li class="list-group-item logentry">
+            <a href="{{ obj.all_logentries_link }}">
+                {% trans "View full log" %}
+            </a>
+        </li>
+    {% endif %}
 </ul>

src/pretix/control/views/event.py

@@ -975,6 +975,12 @@ class EventLog(EventPermissionRequiredMixin, ListView):
         elif self.request.GET.get('user'):
             qs = qs.filter(user_id=self.request.GET.get('user'))
 
+        if self.request.GET.get('content_type'):
+            qs = qs.filter(content_type=get_object_or_404(ContentType, pk=self.request.GET.get('content_type')))
+
+            if self.request.GET.get('object'):
+                qs = qs.filter(object_id=self.request.GET.get('object'))
+
         return qs
 
     def get_context_data(self, **kwargs):