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chainnfts: export logger for use by concrete implementations

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This commit is contained in:
Olaoluwa Osuntokun
2016-06-20 20:47:43 -07:00
parent 889b43a06b
commit 3f0173f19a
1 changed files with 3 additions and 3 deletions
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6
chainntfs/log.go
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@@ -10,7 +10,7 @@ import (
// log is a logger that is initialized with no output filters. This // 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 // means the package will not perform any logging by default until the caller
// requests it. // requests it.
var log btclog.Logger var Log btclog.Logger
// The default amount of logging is none. // The default amount of logging is none.
func init() { func init() {
@@ -20,14 +20,14 @@ func init() {
// DisableLog disables all library log output. Logging output is disabled // DisableLog disables all library log output. Logging output is disabled
// by default until either UseLogger or SetLogWriter are called. // by default until either UseLogger or SetLogWriter are called.
func DisableLog() { func DisableLog() {
log = btclog.Disabled Log = btclog.Disabled
} }
// UseLogger uses a specified Logger to output package logging info. // UseLogger uses a specified Logger to output package logging info.
// This should be used in preference to SetLogWriter if the caller is also // This should be used in preference to SetLogWriter if the caller is also
// using btclog. // using btclog.
func UseLogger(logger btclog.Logger) { func UseLogger(logger btclog.Logger) {
log = logger Log = logger
} }
// SetLogWriter uses a specified io.Writer to output package logging info. // SetLogWriter uses a specified io.Writer to output package logging info.