[E1] fix typo resulting in NM message being logged as RSL
diff --git a/openbsc/src/e1_input.c b/openbsc/src/e1_input.c
index 67a62e4..d98dbe3 100644
--- a/openbsc/src/e1_input.c
+++ b/openbsc/src/e1_input.c
@@ -269,7 +269,7 @@
 	msg->l2h = msg->data;
 
 	if (!msg->trx || !msg->trx->bts || !msg->trx->bts->oml_link) {
-		LOGP(DRSL, LOGL_ERROR, "nm_sendmsg: msg->trx == NULL\n");
+		LOGP(DNM, LOGL_ERROR, "nm_sendmsg: msg->trx == NULL\n");
 		return -EINVAL;
 	}