log: hnbgw: add hnbap UE context allocation info log

Change-Id: Iac0ca948d6e699d984c6e424afe7106dcaf2ab1e
diff --git a/src/hnbgw.c b/src/hnbgw.c
index c326b12..bd0b3ba 100644
--- a/src/hnbgw.c
+++ b/src/hnbgw.c
@@ -161,6 +161,9 @@
 	ue->context_id = get_next_ue_ctx_id(hnb->gw);
 	llist_add_tail(&ue->list, &hnb->gw->ue_list);
 
+	LOGP(DHNBAP, LOGL_INFO, "created UE context: id 0x%x, imsi %s, tmsi 0x%x\n",
+	     ue->context_id, imsi? imsi : "-", tmsi);
+
 	return ue;
 }