IP SLA log for Packet loss

Sample Config for IP SLA monitor Link

This config with IOS advsecurityk9-mz.124-15.T13.bin

ip sla logging traps
ip sla 203
 icmp-echo 192.168.1.1
 tag VPN_Gateway
 frequency 10
ip sla reaction-configuration 203 react timeout threshold-type immediate action-type trapOnly
ip sla schedule 203 life forever start-time now

###########sample log##########
Sep  8 2012 19:33:24.110 TH: %RTT-4-OPER_TIMEOUT: condition occurred, entry number = 203
Sep  8 2012 19:33:24.158 TH: %RTT-3-IPSLATHRESHOLD: IP SLAs(203): Threshold Occurred for timeout
Sep  8 2012 19:33:49.492 TH: %RTT-4-OPER_TIMEOUT: condition cleared, entry number = 203
Sep  8 2012 19:33:49.540 TH: %RTT-3-IPSLATHRESHOLD: IP SLAs(203): Threshold Cleared for timeout