log file view

app/controllers/home_controller.rb

@@ -26,7 +26,16 @@ class HomeController < ApplicationController
     
 
   end
-
+  def log
+    authorize! :doadmin, User
+    lines = params[:lines]
+    if Rails.env == "production"
+      @logs = `tail -n #{lines} log/production.log | grep Error`
+    else
+      @logs = `tail -n #{lines} log/development.log | grep -v 'actionpack\\|railties\\|activesupport\\|::Translation'`
+    end
+    
+  end
   def startdev
   render 'setup_fetsite_dev'
   end

app/views/home/log.html.erb

@@ -0,0 +1 @@
+<pre><%= @logs %></pre>

config/routes.rb

@@ -135,6 +135,7 @@
           get 'linksnotimplemented'
           get 'kontakt'
           get 'choose_contact_topics'
+          get 'log'
         end
       end