Make the Publisher log error less noisy

changelog.d/publisher_log.change

@@ -0,0 +1 @@
+Publisher errors will now emit logs indicating the inbox that was not available for delivery.

lib/pleroma/web/activity_pub/publisher.ex

@@ -119,7 +119,8 @@ def publish_one(%{inbox: inbox, json: json, actor: %User{} = actor, id: id} = pa
     else
       {_post_result, response} = e ->
         unless params[:unreachable_since], do: Instances.set_unreachable(inbox)
-        Logger.error("Failed to publish activity #{id} #{inspect(e)}")
+        Logger.metadata(activity: id, inbox: inbox, status: code)
+        Logger.error("Publisher failed to inbox #{inbox} with status #{code}")
         {:error, response}
     end
   end