lnd+funding: register funding logger

funding/log.go

@@ -0,0 +1,27 @@
+package funding
+
+import (
+	"github.com/btcsuite/btclog"
+	"github.com/lightningnetwork/lnd/build"
+)
+
+// Subsystem defines the logging code for this subsystem.
+const Subsystem = "FNDG"
+
+// log is a logger that is initialized with the btclog.Disabled logger.
+var log btclog.Logger
+
+// The default amount of logging is none.
+func init() {
+	UseLogger(build.NewSubLogger(Subsystem, nil))
+}
+
+// DisableLog disables all logging output.
+func DisableLog() {
+	UseLogger(btclog.Disabled)
+}
+
+// UseLogger uses a specified Logger to output package logging info.
+func UseLogger(logger btclog.Logger) {
+	log = logger
+}

log.go

@@ -18,6 +18,7 @@ import (
 	"github.com/lightningnetwork/lnd/channelnotifier"
 	"github.com/lightningnetwork/lnd/contractcourt"
 	"github.com/lightningnetwork/lnd/discovery"
+	"github.com/lightningnetwork/lnd/funding"
 	"github.com/lightningnetwork/lnd/healthcheck"
 	"github.com/lightningnetwork/lnd/htlcswitch"
 	"github.com/lightningnetwork/lnd/invoices"
@@ -135,6 +136,7 @@ func SetupLoggers(root *build.RotatingLogWriter) {
 	AddSubLogger(root, healthcheck.Subsystem, healthcheck.UseLogger)
 	AddSubLogger(root, chainreg.Subsystem, chainreg.UseLogger)
 	AddSubLogger(root, chanacceptor.Subsystem, chanacceptor.UseLogger)
+	AddSubLogger(root, funding.Subsystem, funding.UseLogger)
 }
 
 // AddSubLogger is a helper method to conveniently create and register the