Release v0.3.0

vendor/github.com/lightningnetwork/lnd/channeldb/log.go

@@ -0,0 +1,34 @@
+package channeldb
+
+import (
+	"github.com/btcsuite/btclog"
+	"github.com/lightningnetwork/lnd/build"
+	"github.com/lightningnetwork/lnd/channeldb/migration12"
+	"github.com/lightningnetwork/lnd/channeldb/migration13"
+	"github.com/lightningnetwork/lnd/channeldb/migration_01_to_11"
+)
+
+// log is a logger that is initialized with no output filters.  This
+// means the package will not perform any logging by default until the caller
+// requests it.
+var log btclog.Logger
+
+func init() {
+	UseLogger(build.NewSubLogger("CHDB", nil))
+}
+
+// DisableLog disables all library log output.  Logging output is disabled
+// by default until UseLogger is called.
+func DisableLog() {
+	UseLogger(btclog.Disabled)
+}
+
+// UseLogger uses a specified Logger to output package logging info.
+// This should be used in preference to SetLogWriter if the caller is also
+// using btclog.
+func UseLogger(logger btclog.Logger) {
+	log = logger
+	migration_01_to_11.UseLogger(logger)
+	migration12.UseLogger(logger)
+	migration13.UseLogger(logger)
+}