292 	mlog(ML_ERROR, "Heartbeat write timeout to device %s after %u "  in o2hb_write_timeout()
419 				mlog(ML_ERROR, "send NEGO_APPROVE msg to node %d fail %d\n",  in o2hb_nego_timeout()
430 			mlog(ML_ERROR, "send NEGO_TIMEOUT msg to node %d fail %d\n",  in o2hb_nego_timeout()
447 		mlog(ML_ERROR, "got nego timeout message from bad node.\n");  in o2hb_nego_timeout_handler()
495 		mlog(ML_ERROR, "IO Error %d\n", bio->bi_status);  in o2hb_bio_end_io()
525 		mlog(ML_ERROR, "Could not alloc slots BIO!\n");  in o2hb_setup_one_bio()
642 	mlog(ML_ERROR, "Dump slot information: seq = 0x%llx, node = %u, "  in o2hb_dump_slot()
696 	mlog(ML_ERROR, "%s (%s): expected(%u:0x%llx, 0x%llx), "  in o2hb_check_own_slot()
929 		mlog(ML_ERROR, "Node %d has written a bad crc to %s\n",  in o2hb_check_slot()
1009 			mlog(ML_ERROR, "Node %d on device %s has a dead count "  in o2hb_check_slot()
1152 		mlog(ML_ERROR, "Write error %d on device \"%s\"\n",  in o2hb_do_disk_heartbeat()
1210 		mlog(ML_ERROR, "Node has been deleted, ret = %d\n", ret);  in o2hb_thread()
1810 		mlog(ML_ERROR,  in o2hb_region_dev_store()
2301 				mlog(ML_ERROR, "Pin region %s fails with %d\n",  in o2hb_region_pin()
2510 	mlog(ML_ERROR, "stopping heartbeat on all active regions.\n");  in o2hb_stop_all_regions()