diff --git a/src/edm.c b/src/edm.c
index 8b3b9ae..2cd0bed 100644
--- a/src/edm.c
+++ b/src/edm.c
@@ -27,6 +27,7 @@ int edm_encap(uint8_t* msg, uint16_t* msg_len, uint16_t msg_buf_len, int its_msg
         return 1;
     }
 
+    uint64_t t_init = itss_ts_get(TIME_MICROSECONDS);
     pthread_mutex_lock(&edm->lock); // TODO do not use single apps socket
     itss_0send(edm->app_socket, b1, enc.encoded+1);
     int rl = itss_0recv_rt(&edm->app_socket, b2, b_len, b1, enc.encoded+1, 400);
@@ -58,6 +59,8 @@ int edm_encap(uint8_t* msg, uint16_t* msg_len, uint16_t msg_buf_len, int its_msg
     *msg_len = fr->choice.extension.extendedMsg.size;
     memcpy(msg, fr->choice.extension.extendedMsg.buf, fr->choice.extension.extendedMsg.size); 
 
+    log_debug("[edm] request took %ld us", itss_ts_get(TIME_MICROSECONDS) - t_init);
+
 cleanup:
     ASN_STRUCT_FREE(asn_DEF_FacilitiesIndication, fi);
     ASN_STRUCT_FREE(asn_DEF_FacilitiesResponse, fr);