joyent/node — pull request #7377 by Bacra (2014-03-30 05:19:16+00:00)
Title: util.format add %t placeholder for calling inspect to serialize object

`util.format` add `%t` placeholder for calling `inspect` to serialize object

* This is very convenient for calling `util.inspect` method in `util.format`.
* Compared with json(`%j`), it can be serialized call `customInspect`.