class SemanticLogger::Base

nil if this logger instance should use the global default level
Must be one of the values in SemanticLogger::LEVELS, or

SemanticLogger.default_level
the log level in any logging instance or the default log level
Note: This level is only for this particular instance. It does not override

Set the logging level for this logger

def level=(level)
  if level.nil?
    # Use the global default level for this logger
    @level_index = nil
    @level       = nil
  else
    @level_index = Levels.index(level)
    @level       = Levels.level(@level_index)
  end
end