Datagram SyslogServer is a syslog server for the enterprise environment. It delivers what many other syslog products fail to do: scales well for large volumes; fast and agile filtering capabilities for log analysis; full Windows OS logging support; easy hiding of unwanted syslog messages. Logs are sent to a central SyslogServer and stored in a database. Clients can analyze and inspect the logs with aid of powerful quickfilters. Alarms can also be defined. All filters use modifiable SQL queries, which result in indeed powerful capabilities for the advanced user.
Note: Datagram SyslogServer is available as freeware for a limited number of logging IP addresses. A Small Business Edition is also available. The full product's price is based on the number of logging IP addresses.