tweak stack trace log

diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 2bbcee8c2d0f0c1eb4f44cb82f2860441a7d154a..493db3cc1bfe6661a8a2120ee78705a4f9b49ffd 100644 (file)
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -18,7 +18,7 @@ class ApplicationController < ActionController::Base
 
   def render_error(e)
     logger.error e.inspect
-    logger.error e.backtrace.collect { |x| x + "\n" } if e.backtrace
+    logger.error e.backtrace.collect { |x| x + "\n" }.join('') if e.backtrace
     if @object and @object.errors and @object.errors.full_messages
       errors = @object.errors.full_messages
     else