97     PLOG(ERROR) << "Failed to scan dir " << DM_PATH_PREFIX;  in FindDmPartitions()
101     LOG(ERROR) << "No dm block device found.";  in FindDmPartitions()
150         PLOG(ERROR) << "Error reading " << dm_block_device << " for partition " << partition_name;  in ReadBlocks()
160           PLOG(ERROR) << "lseek to " << range_start << " failed";  in ReadBlocks()
168             PLOG(ERROR) << "Failed to read blocks " << range_start << " to " << range_end;  in ReadBlocks()
194     LOG(ERROR) << "No dm-enabled block device is found.";  in VerifyPartitions()
200       LOG(ERROR) << "Failed to find dm block device for " << partition_name;  in VerifyPartitions()
217     LOG(ERROR) << care_map_name << " doesn't exist";  in ParseCareMap()
299     LOG(ERROR) << "Failed to reboot.";  in reboot_device()
312     LOG(ERROR) << "Error getting bootctrl module.";  in update_verifier()
339       LOG(ERROR) << "Unexpected dm-verity mode: " << verity_mode << ", expecting enforcing.";  in update_verifier()
348         LOG(ERROR) << "Failed to verify all blocks in care map file.";  in update_verifier()
360         LOG(ERROR) << "Failed to check if checkpoints supported. Continuing";  in update_verifier()
363       LOG(ERROR) << "Failed to obtain vold Binder. Continuing";  in update_verifier()
370         LOG(ERROR) << "Error marking booted successfully: " << cr.errMsg;  in update_verifier()