commit 5a5f0d52c3e17970829dccd04ffe489a4295c9a8
author Tony Mak <tonymak@google.com> Tue Jan 08 11:07:23 2019 +0000
committer Tony Mak <tonymak@google.com> Tue Jan 08 11:07:23 2019 +0000
tree 04e43b17108a64bda84913e394a4898570b62a45
parent e5050980339d23191f86d84021d61a367b3ff7bf

Introduce TextClassifierEventTronLogger

1. SelectionEvent will be still logged via SelectionSessionLogger
   to make sure we don't break existing logs.

2. New features including language detection and conversation actions
   are logged via TextClassifierEventTronLogger.

3. Added TYPE_ACTIONS_GENERATED to log when actions are generated.
   This is used to calcuate the recall, i.e. among all the requests,
   how many of them TextClassifier returns something.

Test: atest TextClassifierEventTronLoggerTest
Test: Turn on the DEBUG flag and observe the logging.

BUG: 120803809
BUG: 120828422

Change-Id: I33f2ce58885d90bc35316f54abcd42b137b42a13