Which SmartEvent component is responsible to collect the logs from different Log Servers?

The SmartEvent component that is responsible to collect the logs from different Log Servers is the SmartEvent Correlation Unit. The SmartEvent Correlation Unit is a daemon that runs on the SmartEvent Server and receives logs from one or more Log Servers. The SmartEvent Correlation Unit analyzes the logs and generates correlated events according to the SmartEvent policy2. References: Check Point R81 SmartEvent Administration Guide