31 lines
652 B
Go
31 lines
652 B
Go
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package consumer
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import (
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"io/ioutil"
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"log"
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)
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// A Logger is a minimal interface to as a adaptor for external logging library to consumer
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type Logger interface {
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Log(...interface{})
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}
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type LoggerFunc func(...interface{})
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// NewDefaultLogger returns a Logger which discards messages.
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func NewDefaultLogger() Logger {
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return &defaultLogger{
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logger: log.New(ioutil.Discard, "", log.LstdFlags),
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}
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}
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// A defaultLogger provides a logging instance when none is provided.
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type defaultLogger struct {
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logger *log.Logger
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}
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// Log using stdlib logger. See log.Println.
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func (l defaultLogger) Log(args ...interface{}) {
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l.logger.Println(args...)
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}
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