WP_FAIL2BAN_LOG_PINGBACKS
Log pingbacks.
Default setting: disabled
Added in version 2.2.0.
Enables logging of XML-RPC pingback requests. When enabled, pingback events will be written to the syslog facility specified by WP_FAIL2BAN_PINGBACK_LOG.
Example: Enable pingback logging
/**
* Log pingbacks.
*/
define('WP_FAIL2BAN_LOG_PINGBACKS', true);
History
Based on a suggestion from @maghe.
See also