mirror of
https://github.com/lightningnetwork/lnd.git
synced 2025-02-23 14:40:30 +01:00
060ff013c1
This commit inits the package `chainio` and defines the interface `Blockbeat` and `Consumer`. The `Consumer` must be implemented by other subsystems if it requires block epoch subscription.
32 lines
863 B
Go
32 lines
863 B
Go
package chainio
|
|
|
|
import (
|
|
"github.com/btcsuite/btclog/v2"
|
|
"github.com/lightningnetwork/lnd/build"
|
|
)
|
|
|
|
// Subsystem defines the logging code for this subsystem.
|
|
const Subsystem = "CHIO"
|
|
|
|
// clog 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 clog btclog.Logger
|
|
|
|
// The default amount of logging is none.
|
|
func init() {
|
|
UseLogger(build.NewSubLogger(Subsystem, 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) {
|
|
clog = logger
|
|
}
|