diff --git a/src/dtx/dtx_common.c b/src/dtx/dtx_common.c
index 0a3d2b193a7..98c942f72f3 100644
--- a/src/dtx/dtx_common.c
+++ b/src/dtx/dtx_common.c
@@ -1634,8 +1634,8 @@ dtx_reindex_ult(void *arg)
 	struct dss_module_info		*dmi	= dss_get_module_info();
 	int				 rc	= 0;
 
-	D_INFO(DF_CONT": starting DTX reindex ULT on xstream %d, ver %u\n",
-	       DP_CONT(NULL, cont->sc_uuid), dmi->dmi_tgt_id, dtx_cont2ver(cont));
+	D_DEBUG(DB_MD, DF_CONT": starting DTX reindex ULT on xstream %d, ver %u\n",
+		DP_CONT(NULL, cont->sc_uuid), dmi->dmi_tgt_id, dtx_cont2ver(cont));
 
 	while (!cont->sc_dtx_reindex_abort && !dss_xstream_exiting(dmi->dmi_xstream)) {
 		rc = vos_dtx_cmt_reindex(cont->sc_hdl);
@@ -1645,7 +1645,7 @@ dtx_reindex_ult(void *arg)
 		ABT_thread_yield();
 	}
 
-	D_CDEBUG(rc < 0, DLOG_ERR, DLOG_INFO,
+	D_CDEBUG(rc < 0, DLOG_ERR, DLOG_DBG,
 		 DF_CONT": stopping DTX reindex ULT on stream %d, ver %u: rc = %d\n",
 		 DP_CONT(NULL, cont->sc_uuid), dmi->dmi_tgt_id, dtx_cont2ver(cont), rc);
 
diff --git a/src/dtx/dtx_resync.c b/src/dtx/dtx_resync.c
index 4a7661a5167..14f7f11b44e 100644
--- a/src/dtx/dtx_resync.c
+++ b/src/dtx/dtx_resync.c
@@ -606,8 +606,8 @@ dtx_resync(daos_handle_t po_hdl, uuid_t po_uuid, uuid_t co_uuid, uint32_t ver, b
 		return rc;
 	}
 
-	D_INFO("Enter DTX resync for "DF_UUID"/"DF_UUID" with version: %u\n",
-	       DP_UUID(po_uuid), DP_UUID(co_uuid), ver);
+	D_DEBUG(DB_MD, "Enter DTX resync (%s) for "DF_UUID"/"DF_UUID" with ver %u\n",
+		block ? "block" : "non-block", DP_UUID(po_uuid), DP_UUID(co_uuid), ver);
 
 	crt_group_rank(NULL, &myrank);
 
@@ -619,8 +619,8 @@ dtx_resync(daos_handle_t po_hdl, uuid_t po_uuid, uuid_t co_uuid, uint32_t ver, b
 
 	if (target->ta_comp.co_status == PO_COMP_ST_UP) {
 		dra.discard_version = target->ta_comp.co_in_ver;
-		D_INFO("DTX resync for "DF_UUID"/"DF_UUID" discard version: %u\n",
-		       DP_UUID(po_uuid), DP_UUID(co_uuid), dra.discard_version);
+		D_DEBUG(DB_MD, "DTX resync for "DF_UUID"/"DF_UUID" discard version: %u\n",
+			DP_UUID(po_uuid), DP_UUID(co_uuid), dra.discard_version);
 	}
 
 	ABT_rwlock_unlock(pool->sp_lock);
@@ -675,8 +675,8 @@ dtx_resync(daos_handle_t po_hdl, uuid_t po_uuid, uuid_t co_uuid, uint32_t ver, b
 		}
 	}
 
-	D_INFO("Start DTX resync scan for "DF_UUID"/"DF_UUID" with version %u\n",
-	       DP_UUID(po_uuid), DP_UUID(co_uuid), ver);
+	D_DEBUG(DB_MD, "Start DTX resync (%s) scan for "DF_UUID"/"DF_UUID" with ver %u\n",
+		block ? "block" : "non-block", DP_UUID(po_uuid), DP_UUID(co_uuid), ver);
 
 	rc = ds_cont_iter(po_hdl, co_uuid, dtx_iter_cb, &dra, VOS_ITER_DTX, 0);
 
@@ -690,8 +690,8 @@ dtx_resync(daos_handle_t po_hdl, uuid_t po_uuid, uuid_t co_uuid, uint32_t ver, b
 	if (rc >= 0)
 		rc = rc1;
 
-	D_INFO("Stop DTX resync scan for "DF_UUID"/"DF_UUID" with version %u: rc = %d\n",
-	       DP_UUID(po_uuid), DP_UUID(co_uuid), ver, rc);
+	D_DEBUG(DB_MD, "Stop DTX resync (%s) scan for "DF_UUID"/"DF_UUID" with ver %u: rc = %d\n",
+		block ? "block" : "non-block", DP_UUID(po_uuid), DP_UUID(co_uuid), ver, rc);
 
 fail:
 	ABT_mutex_lock(cont->sc_mutex);
@@ -703,8 +703,8 @@ dtx_resync(daos_handle_t po_hdl, uuid_t po_uuid, uuid_t co_uuid, uint32_t ver, b
 	if (!dtx_cont_opened(cont))
 		stop_dtx_reindex_ult(cont);
 
-	D_INFO("Exit DTX resync for "DF_UUID"/"DF_UUID" with version: %u\n",
-	       DP_UUID(po_uuid), DP_UUID(co_uuid), ver);
+	D_DEBUG(DB_MD, "Exit DTX resync (%s) for "DF_UUID"/"DF_UUID" with ver %u, rc = %d\n",
+		block ? "block" : "non-block", DP_UUID(po_uuid), DP_UUID(co_uuid), ver, rc);
 
 	ds_cont_child_put(cont);
 	return rc > 0 ? 0 : rc;
diff --git a/src/dtx/dtx_rpc.c b/src/dtx/dtx_rpc.c
index fdcda4abd3f..e9a34afa31f 100644
--- a/src/dtx/dtx_rpc.c
+++ b/src/dtx/dtx_rpc.c
@@ -1101,8 +1101,8 @@ dtx_refresh_internal(struct ds_cont_child *cont, int *check_count, d_list_t *che
 				if (rc1 != DTX_ST_COMMITTED && rc1 != DTX_ST_ABORTED &&
 				    rc1 != -DER_NONEXIST) {
 					if (!for_io)
-						D_INFO("Hit some long-time DTX "DF_DTI", %d\n",
-						       DP_DTI(&dsp->dsp_xid), rc1);
+						D_WARN("Hit unexpected long-time DTX "
+						       DF_DTI": %d\n", DP_DTI(&dsp->dsp_xid), rc1);
 					else if (rc == 0)
 						rc = -DER_INPROGRESS;
 				}