WP fail2ban
WP fail2ban uses fail2ban to protect your WordPress site.
Plugin Tag: syslog
WP Fail2Ban Redux
Records various WordPress events to your server's system log for integration with Fail2Ban.
NextCellent Simple History
Add Simple History integration for NextCellent.
Jeepers Peepers: WP Syslog
An extensible tool for recording WordPress events to a system log.
wp2syslog
wp2syslog — Global logging facility for WordPress (WPsyslog revisited)
Trunc Logging – Auditing syslog for WordPress
The Trunc Logging plugin gives you visibility to all the activity inside WordPress. Logins, logouts,…
Upload Scanner
Scan all uploaded files with ClamAV or your favorite malware scanner
Bang System Logging
Enable system logging for WordPress plugin and theme development.