+ 'querylog_file_enabled'

Squashed commit of the following:

commit 355dec3b20c6a036c0872f974a61090976924de2
Author: Simon Zolin <s.zolin@adguard.com>
Date:   Thu May 28 15:32:22 2020 +0300

    + 'querylog_file_enabled'
Simon Zolin 2020-05-28 16:27:16 +03:00
parent 932f93164e
commit 62403685ed

@ -164,6 +164,7 @@ Settings are stored in [YAML format](https://en.wikipedia.org/wiki/YAML), possib
* `safebrowsing_enabled` — Filtering of DNS requests based on safebrowsing.
* **Query log settings**
* `querylog_enabled` — Query logging (also used to calculate top 50 clients, blocked domains and requested domains for statistical purposes).
* `querylog_file_enabled` — Write query logs to a file.
* `querylog_interval` - Time interval for query log (in days)
* `querylog_size_memory` - Number of entries kept in memory before they are flushed to disk
* `anonymize_client_ip` - If true, anonymize clients' IP addresses in logs and stats