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log.go
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log.go
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// Copyright (c) 2018 The Decred developers
// Use of this source code is governed by an ISC
// license that can be found in the LICENSE file.
package fees
import (
"github.com/decred/slog"
)
// 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 slog.Logger
// The default amount of logging is none.
func init() {
DisableLog()
}
// DisableLog disables all library log output. Logging output is disabled by
// default until either UseLogger or SetLogWriter are called.
func DisableLog() {
log = slog.Disabled
}
// UseLogger uses a specified Logger to output fee estimator logging info. This
// should be used in preference to SetLogWriter if the caller is also using
// slog.
func UseLogger(logger slog.Logger) {
log = logger
}