# failJSON: { "time": "2006-02-13T15:52:30", "match": true , "host": "1.2.3.4" }
2006-02-13 15:52:30,388 fail2ban.actions: WARNING [sendmail] Ban 1.2.3.4
# failJSON: { "time": "2006-02-13T15:52:30", "match": true , "host": "1.2.3.4", "desc": "Extended with [PID]" }
2006-02-13 15:52:30,388 fail2ban.actions[123]: WARNING [sendmail] Ban 1.2.3.4
# failJSON: { "match": false }
2006-02-13 16:07:31,183 fail2ban.actions: WARNING [sendmail] Unban 1.2.3.4
# failJSON: { "match": false }
2006-02-13 15:52:30,388 fail2ban.actions: WARNING [recidive] Ban 1.2.3.4
# syslog example
# failJSON: { "time": "2004-09-16T00:44:55", "match": true , "host": "10.0.0.7" }
Sep 16 00:44:55 spaceman fail2ban.actions: WARNING [jail] Ban 10.0.0.7