diff --git a/lib/heartcheck/app.rb b/lib/heartcheck/app.rb
index 3cddb18..b888238 100644
--- a/lib/heartcheck/app.rb
+++ b/lib/heartcheck/app.rb
@@ -64,7 +64,7 @@ def dispatch_action(req)
       Logger.info "Start [#{controller}] from #{req.ip} at #{Time.now}"
 
       controller.new.index.tap do |_|
-        Logger.info "End [#{controller}]\n"
+        Logger.info "End [#{controller}]"
       end
     end
   end
diff --git a/lib/heartcheck/caching_app/cache.rb b/lib/heartcheck/caching_app/cache.rb
index b765f97..8f365df 100644
--- a/lib/heartcheck/caching_app/cache.rb
+++ b/lib/heartcheck/caching_app/cache.rb
@@ -40,7 +40,7 @@ def perform_controller(controller)
         proc do
           Logger.info("Start [#{controller}] for caching at #{Time.now}")
           @results[controller] = controller.new.index
-          Logger.info("End [#{controller}]\n")
+          Logger.info("End [#{controller}]")
         end
       end