Nishant 8cfcb95fbc Add Filtered and Composing request loggers (#3469)
* Add Filtered and Composing request loggers

Add Filtered and Composite Request loggers
- enables users to filter request logs for slow queries.

fix test

* review comments

* review comment

* remove unused import
2016-12-16 11:18:32 -08:00
..
2016-07-17 08:30:20 -07:00