WP_FAIL2BAN_EX_LOG_REFERER

Enable logging of HTTP referer.

Default setting: disabled

Premium flavour only

Added in version 4.3.0.

Enables logging of the HTTP referer header for blocked requests. [1]

Example: Enable referer logging

/**
 * Enable logging of HTTP referer.
 */
define('WP_FAIL2BAN_EX_LOG_REFERER', true);