LND debug
LND
の debug やトラブルシューティングに役立つ情報
How to specify loglevel to LND?
https://github.com/lightninglabs/docs.lightning.engineering/blob/master/lightning-network-tools/lnd/debugging_lnd.md
General severity is required, and then spacify subsystem level
code:example
debuglevel=info,SGNR=trace