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