Method WriteLevel

writer.go:209–214

WriteLevel calls WriteLevel of the underlying Writer only if the level is equal or above the Level.

(level Level, p []byte)

// WriteLevel calls WriteLevel of the underlying Writer only if the level is equal
// or above the Level.
func (w *FilteredLevelWriter) WriteLevel(level Level, p []byte) (int, error) {
	if level >= w.Level {
		return w.Writer.WriteLevel(level, p)
	}
	return len(p), nil
}

// Call the underlying writer's Close method if it is an io.Closer. Otherwise
// does nothing.