Improve readability of the log message in case there are multiple output...

To improve readability, change:
![screen shot 2014-11-03 at 3 08 43 pm](https://cloud.githubusercontent.com/assets/5114833/4889387/49e2be22-6395-11e4-84b8-7a8007e1bd36.png)
to
![screen shot 2014-11-03 at 3 11 45 pm](https://cloud.githubusercontent.com/assets/5114833/4889454/f4fa9618-6395-11e4-8530-aa029abc8281.png)