help with irule to log http and https traffic

when HTTP_REQUEST {
   set uri [HTTP::uri]
   set host [HTTP::host]
}
when SERVER_CONNECTED {
   log local0. "[IP::client_addr]:[TCP::client_port] -> [IP::server_addr]:[TCP::server_addr] for http://$host$uri"
}
when LB_FAILED {
   log local0. "[IP::client_addr]:[TCP::client_port] -> FAILED for http://$host$uri"
}