Tang Chen 0695d1495e Trivial: Fix coding style in examples in doc
Now, we use i18n strings for help and log messages,
and standardize the usage of logger. So fix those
in the example in doc.

Change-Id: Ibbc051b12133699811dd35a7e77a10de50ed8e44
2016-06-13 09:40:19 +08:00
..
2014-11-18 22:07:57 -05:00
2012-06-11 14:37:48 -07:00