Takahiro Horike 890c042fbd Add logRetentionInDays property to provider level (#4591)
* add logRetentionInDays property

* update test and improve code

* minor tweak

* add logRetentionInDays property

update test and improve code

minor tweak
2017-12-25 13:47:00 +01:00
..
2017-11-15 23:44:52 +01:00