Is there a way through the F5 to send an email when someone removes a server from a pool? We have people marking members as 'Forced Offline' and we never know who did it. Perhaps this can be done through Nagios?
I wonder if you could enable auditing (System | Options | Audit Logging) and configure an email alert based on a specific syslog pattern? For details on configuring custom email alerts, you can search these forums for "email" and "syslog". Here's a related solution:
SOL3667: Configuring alerts to send email notifications