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30 lines
772 B
30 lines
772 B
package log
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// Verbose is a verbose type that implements Logger Print.
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type Verbose struct {
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log Logger
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level Level
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enabled bool
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}
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// NewVerbose new a verbose with level.
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func NewVerbose(log Logger, level Level) Verbose {
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return Verbose{log: log, level: level}
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}
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// Enabled will return true if this log level is enabled, guarded by the value of v.
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func (v Verbose) Enabled(level Level) bool {
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return v.level <= level
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}
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// V reports whether verbosity at the call site is at least the requested level.
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func (v Verbose) V(level Level) Verbose {
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return Verbose{log: v.log, enabled: v.Enabled(level)}
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}
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// Print is equivalent to the Print function, guarded by the value of v.
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func (v Verbose) Print(a ...interface{}) {
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if v.enabled {
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v.log.Print(a...)
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}
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}
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