logstash/logstash — pull request #637 by hduregger (2013-09-13 09:00:14+00:00)
Title: Add option to specify canned ACL in AWS S3 output configuration

* Adds the option "canned_acl" which defaults to "private"
* Breaks the previous behaviour where the canned ACL was hard-coded to "public_read".
Which is a potential security problem, allowing everyone to access the file on S3.