Drop the `trunc` template filter, Django has a built in `truncatechars` that does the same thing.

hc/front/templatetags/hc_extras.py

@@ -70,11 +70,6 @@ def sortchecks(checks, key):
     return checks
 
 
-@register.filter
-def trunc(s):
-    return s[:150]
-
-
 @register.filter
 def num_down_title(num_down):
     if num_down:

templates/front/details_events.html

@@ -19,11 +19,6 @@
         <td class="details">
             {% if event.scheme == "email" %}
                 {{ event.ua }}
-                <span class="ua-body">
-                    {% if event.body %}
-                        -  {{ event.body|trunc }}
-                    {% endif %}
-                </span>
             {% else %}
                 {{ event.scheme|upper }}
                 {{ event.method }}
@@ -32,7 +27,7 @@
                 {% endif %}
                 <span class="ua-body">
                     {% if event.ua %}
-                    - {{ event.ua }}
+                    - {{ event.ua|truncatechars:80 }}
                     {% endif %}
                 </span>
             {% endif %}

templates/front/log.html

@@ -55,7 +55,7 @@
                     {{ event.ua }}
                     <span class="ua-body">
                         {% if event.body %}
-                            -  {{ event.body|trunc }}
+                            -  {{ event.body|truncatechars:150 }}
                         {% endif %}
                     </span>
                 {% else %}
@@ -69,7 +69,7 @@
                         - {{ event.ua }}
                         {% endif %}
                         {% if event.body %}
-                        -  {{ event.body|trunc }}
+                        -  {{ event.body|truncatechars:150 }}
                         {% endif %}
                     </span>
                 {% endif %}