diff --git a/src/data/logbook.ts b/src/data/logbook.ts
index fd79c87301..c1ff44b6fe 100644
--- a/src/data/logbook.ts
+++ b/src/data/logbook.ts
@@ -7,6 +7,12 @@ export interface LogbookEntry {
   entity_id?: string;
   domain: string;
   context_user_id?: string;
+  context_event_type?: string;
+  context_domain?: string;
+  context_service?: string;
+  context_entity_id?: string;
+  context_entity_id_name?: string;
+  context_name?: string;
 }
 
 const DATA_CACHE: {
diff --git a/src/panels/logbook/ha-logbook.ts b/src/panels/logbook/ha-logbook.ts
index 3fb8bf7a0c..af886126d3 100644
--- a/src/panels/logbook/ha-logbook.ts
+++ b/src/panels/logbook/ha-logbook.ts
@@ -118,6 +118,26 @@ class HaLogbook extends LitElement {
                 ? ` (${item_username})`
                 : ``}</span
             >
+            ${!item.context_event_type
+              ? ""
+              : item.context_event_type === "call_service"
+              ? // Service Call
+                html` by service ${item.context_domain}.${item.context_service}`
+              : item.context_entity_id === item.entity_id
+              ? // HomeKit or something that self references
+                html` by
+                ${item.context_name
+                  ? item.context_name
+                  : item.context_event_type}`
+              : // Another entity such as an automation or script
+                html` by
+                  <a
+                    href="#"
+                    @click=${this._entityClicked}
+                    .entityId=${item.context_entity_id}
+                    class="name"
+                    >${item.context_entity_id_name}</a
+                  >`}
           </div>
         </div>
       </div>