anchor.diff:        Args     :: list(),
         Result   :: ok | {error, inet:posix()}.
   
  -notice_msg(Format) ->
  -    log(default, #priority{log_level=notice}, Format, []).
  +notice_msg(Message) ->
  +    log(default, #priority{log_level=notice}, Message, []).
   
   notice_msg(Format, Args) ->
       log(default, #priority{log_level=notice}, Format, Args).
  
positive.code:       Arg             :: list(),
        Result          :: ok | {error, inet:posix()}.
  
  log(Format, Args) ->
      log(default, #priority{}, Format, Args).
  
  
negative.code:       Args     :: list(),
        Result   :: ok | {error, inet:posix()}.
  
  warning_msg(Message) ->
      log(default, #priority{log_level=warning}, Message, []).
  
  warning_msg(Format, Args) ->
      log(default, #priority{log_level=warning}, Format, Args).
  