mirror of
https://github.com/FlipsideCrypto/dcrd.git
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678ff1efdd
This modifies all packages within the repository to the use the Decred fork of btclog which has been renamed to slog and updates the dependency files accordingly.
45 lines
1.1 KiB
Go
45 lines
1.1 KiB
Go
// Copyright (c) 2013-2015 The btcsuite developers
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// Copyright (c) 2015-2018 The Decred 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 txscript
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import (
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"github.com/decred/slog"
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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 slog.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 UseLogger is called.
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func DisableLog() {
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log = slog.Disabled
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}
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// UseLogger uses a specified Logger to output package logging info.
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func UseLogger(logger slog.Logger) {
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log = logger
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}
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// LogClosure is a closure that can be printed with %v to be used to
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// generate expensive-to-create data for a detailed log level and avoid doing
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// the work if the data isn't printed.
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type logClosure func() string
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func (c logClosure) String() string {
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return c()
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}
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func newLogClosure(c func() string) logClosure {
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return logClosure(c)
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}
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