build+lnd+docs: start using slog and add commit_hash to log lines #16733

Job	Run time
cross compilation	31m 10s
check commits	20m 2s
lint code	10m 59s
check pinned dependencies (google.golang.org/grpc v1.59.0)	3s
run macOS itest	50m 54s
check pinned dependencies (github.com/golang/protobuf v1.5.3)	6s
check release notes updated	4s
RPC and mobile compilation check	1m 36s
sample configuration check	33s
Sqlc check	24s
run ubuntu itests (btcd, backend=btcd cover=1)	35m 16s
run ubuntu itests (bitcoind, backend=bitcoind cover=1)	41m 43s
run unit tests (btcd unit-cover)	6m 50s
run windows itest	6m 19s
run ubuntu itests (bitcoind-notxindex, backend="bitcoind notxindex")	39m 39s
run ubuntu itests (bitcoind-rpcpolling, backend="bitcoind rpcpolling" cover=1)	41m 55s
run ubuntu itests (bitcoind-etcd, backend=bitcoind dbbackend=etcd)	54m 30s
run unit tests (unit tags="kvdb_etcd")	20m 38s
run ubuntu itests (bitcoind-postgres, backend=bitcoind dbbackend=postgres)	1h 10m 22s
run unit tests (unit tags="kvdb_postgres")	19m 42s
run ubuntu itests (bitcoind-sqlite, backend=bitcoind dbbackend=sqlite)	42m 27s
run unit tests (unit tags="kvdb_sqlite")	18m 57s
run ubuntu itests (bitcoind-postgres-nativesql, backend=bitcoind dbbackend=postgres nativesql=true)	1h 8m 53s
run unit tests (btcd unit-race)	39m 56s
run ubuntu itests (bitcoind-sqlite-nativesql, backend=bitcoind dbbackend=sqlite nativesql=true)	42m 45s
run unit tests (unit-module)	1m 6s
run ubuntu itests (neutrino, backend=neutrino cover=1)	39m 37s
finish	3s
	11h 46m 29s

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