C:\wallet\Cryptonote\Thalos>miner.exe --daemon-address 127.0.0.1:55551 --address TL3z5rCkVTxe4RMWShyFmm2fNGAmybjmvLJrqV25kreYbdSWZXe6J8u6T5F9PcoBFFA155wu57BuZ1A Wm5LwPKVw1gSySJ6f1 --threads 8 --log-level 4
2018-Jul-09 07:57:08.106833 DEBUG   [MinerManager] starting
2018-Jul-09 07:57:08.106833 INFO    [MinerManager] requesting mining parameters
2018-Jul-09 07:57:08.122452 DEBUG   [MinerManager] Requested block template with previous block hash: f4d7ff24372a2134175283e3b3cc462f95714f2d3efa0d4f10344b258608eae7
2018-Jul-09 07:57:08.122452 DEBUG   [MinerManager] waiting for event
2018-Jul-09 07:57:08.122452 DEBUG   [BlockchainMonitor] Waiting for blockchain updates
2018-Jul-09 07:57:08.122452 DEBUG   [BlockchainMonitor] Requesting last block hash
2018-Jul-09 07:57:08.142392 INFO    [Miner] Starting mining for difficulty 280443
2018-Jul-09 07:57:08.147400 DEBUG   [BlockchainMonitor] Last block hash: f4d7ff24372a2134175283e3b3cc462f95714f2d3efa0d4f10344b258608eae7
2018-Jul-09 07:57:38.159163 DEBUG   [BlockchainMonitor] Requesting last block hash
2018-Jul-09 07:57:38.167176 DEBUG   [BlockchainMonitor] Last block hash: f4d7ff24372a2134175283e3b3cc462f95714f2d3efa0d4f10344b258608eae7
2018-Jul-09 07:58:08.174268 DEBUG   [BlockchainMonitor] Requesting last block hash
2018-Jul-09 07:58:08.179273 DEBUG   [BlockchainMonitor] Last block hash: f4d7ff24372a2134175283e3b3cc462f95714f2d3efa0d4f10344b258608eae7



what is wrong line comment?