49 lines
1.3 KiB
Go
49 lines
1.3 KiB
Go
// Copyright (c) 2015 The btcsuite developers
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// Use of this source code is governed by an ISC
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// license that can be found in the LICENSE file.
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package wallet
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import (
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"github.com/btcsuite/btclog"
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"github.com/btcsuite/btcwallet/waddrmgr"
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"github.com/btcsuite/btcwallet/walletdb/migration"
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"github.com/btcsuite/btcwallet/wtxmgr"
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)
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// log is a logger that is initialized with no output filters. This
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// means the package will not perform any logging by default until the caller
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// requests it.
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var log btclog.Logger
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// The default amount of logging is none.
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func init() {
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DisableLog()
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}
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// DisableLog disables all library log output. Logging output is disabled
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// by default until either UseLogger or SetLogWriter are called.
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func DisableLog() {
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UseLogger(btclog.Disabled)
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}
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// UseLogger uses a specified Logger to output package logging info.
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// This should be used in preference to SetLogWriter if the caller is also
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// using btclog.
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func UseLogger(logger btclog.Logger) {
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log = logger
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migration.UseLogger(logger)
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waddrmgr.UseLogger(logger)
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wtxmgr.UseLogger(logger)
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}
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// pickNoun returns the singular or plural form of a noun depending
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// on the count n.
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func pickNoun(n int, singular, plural string) string {
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if n == 1 {
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return singular
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}
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return plural
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}
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