s1gw: improve conn established/closed logging

Change-Id: Iacda25ac9b34fc55217e2681e434c68eef2d3445
---
M s1gw/S1AP_Server.ttcn
1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/s1gw/S1AP_Server.ttcn b/s1gw/S1AP_Server.ttcn
index df91eaa..6d5d254 100644
--- a/s1gw/S1AP_Server.ttcn
+++ b/s1gw/S1AP_Server.ttcn
@@ -398,16 +398,18 @@
 
 		/* connection opened/closed events */
 		[] S1AP.receive(PortEvent:{connOpened := ?}) -> value pev {
-			log("eNB connection (id=", pev.connOpened.connId, ", ",
-			    pev.connOpened.remName, ":", pev.connOpened.remPort, ") ",
-			    "established");
-			f_conn_add(pev.connOpened.connId);
+			var ConnectionOpenedEvent ev := pev.connOpened;
+			log("eNB connection (id=", ev.connId, ", ",
+			    "r=", ev.remName, ":", ev.remPort, "<->",
+			    "l=", ev.locName, ":", ev.locPort, ") established");
+			f_conn_add(ev.connId);
 			}
 		[] S1AP.receive(PortEvent:{connClosed := ?}) -> value pev {
-			log("eNB connection (id=", pev.connClosed.connId, ", ",
-			    pev.connClosed.remName, ":", pev.connClosed.remPort, ") ",
-			    "closed");
-			f_conn_del(pev.connClosed.connId);
+			var ConnectionOpenedEvent ev := pev.connClosed;
+			log("eNB connection (id=", ev.connId, ", ",
+			    "r=", ev.remName, ":", ev.remPort, "<->",
+			    "l=", ev.locName, ":", ev.locPort, ") closed");
+			f_conn_del(ev.connId);
 			}
 
 		/* SCTP events we don't care about */

