PDCP: add log to info for adding/releasing bearer

openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.c

@@ -925,7 +925,7 @@ void add_drb(int is_gnb,
                                   has_integrity ? integrity_key : NULL);
     nr_pdcp_ue_add_drb_pdcp_entity(ue, drb_id, pdcp_drb);
 
-    LOG_D(PDCP, "added drb %d to UE ID %ld\n", drb_id, UEid);
+    LOG_I(PDCP, "added drb %d to UE ID %ld\n", drb_id, UEid);
 
     new_nr_sdap_entity(is_gnb, has_sdap_rx, has_sdap_tx, UEid, pdusession_id, is_sdap_DefaultDRB, drb_id, mappedQFIs2Add, mappedQFIs2AddCount);
   }
@@ -1193,6 +1193,7 @@ void nr_pdcp_release_drb(ue_id_t ue_id, int drb_id)
     drb->release_entity(drb);
     drb->delete_entity(drb);
     ue->drb[drb_id - 1] = NULL;
+    LOG_I(PDCP, "release DRB %d of UE %ld\n", drb_id, ue_id);
   }
   else
     LOG_E(PDCP, "Attempting to release DRB%d but it is not configured\n", drb_id);