more verbose logging surrounding payments #30

Job	Run time
lint code	50s
check commits	2m 24s
cross compilation	25m 21s
check pinned dependencies (google.golang.org/grpc v1.56.3)	5s
check release notes updated	5s
check pinned dependencies (github.com/golang/protobuf v1.5.3)	3s
RPC and mobile compilation check	1m 21s
sample configuration check	1m 31s
Sqlc check	38s
run unit tests (btcd unit-cover)	2m 50s
run ubuntu itests (btcd, backend=btcd)	19m 52s
run unit tests (unit tags="kvdb_etcd")	13m 41s
run windows itest	20m 14s
run ubuntu itests (bitcoind, backend=bitcoind)	24m 25s
run unit tests (unit tags="kvdb_postgres")	30m 57s
run ubuntu itests (bitcoind-notxindex, backend="bitcoind notxindex")	23m 33s
run unit tests (unit tags="kvdb_sqlite")	11m 52s
run unit tests (btcd unit-race)	28m 59s
run unit tests (unit-module)	1m 50s
run ubuntu itests (bitcoind-rpcpolling, backend="bitcoind rpcpolling")	29m 5s
run ubuntu itests (bitcoind-etcd, backend=bitcoind dbbackend=etcd)	38m 25s
run ubuntu itests (bitcoind-postgres, backend=bitcoind dbbackend=postgres)	4m 10s
run ubuntu itests (bitcoind-sqlite, backend=bitcoind dbbackend=sqlite)	25m 57s
run ubuntu itests (neutrino, backend=neutrino)	1m 49s
	5h 9m 57s

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