41 lines
1.0 KiB
Go
41 lines
1.0 KiB
Go
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package model
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// Logger defines the common interface that a logger should have. It is
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// out of the box compatible with `log.Log` in `apex/log`.
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type Logger interface {
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// Debug emits a debug message.
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Debug(msg string)
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// Debugf formats and emits a debug message.
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Debugf(format string, v ...interface{})
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// Info emits an informational message.
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Info(msg string)
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// Infof format and emits an informational message.
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Infof(format string, v ...interface{})
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// Warn emits a warning message.
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Warn(msg string)
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// Warnf formats and emits a warning message.
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Warnf(format string, v ...interface{})
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}
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// DiscardLogger is a logger that discards its input
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var DiscardLogger Logger = logDiscarder{}
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type logDiscarder struct{}
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func (logDiscarder) Debug(msg string) {}
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func (logDiscarder) Debugf(format string, v ...interface{}) {}
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func (logDiscarder) Info(msg string) {}
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func (logDiscarder) Infof(format string, v ...interface{}) {}
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func (logDiscarder) Warn(msg string) {}
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func (logDiscarder) Warnf(format string, v ...interface{}) {}
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