anchor.diff:                          _ -> ok
                       end;
                   {error, Reason} ->
  -                    echessd_log:error(
  +                    echessd_log:err(
                         "~w: failed to fetch info for \"~s\": ~9999p",
                         [?MODULE, Username, Reason]),
                       ok
  
positive.code:         ok
      catch
          Type:Reason ->
              echessd_log:error(
                "~w: failed to format notify cmd: ~99999p",
                [?MODULE, {Type, Reason, erlang:get_stacktrace()}]),
              ok
  
negative.code:                                       JabberID, Message,
                                        XmppUser, XmppServer, XmppPassword);
                                  Other ->
                                      echessd_log:err(
                                        "~w: failed to format notification - "
                                        "bad string: ~99999p",
                                        [?MODULE, Other])
                              catch
                                  Type:Reason ->
                                      echessd_log:err(
                                        "~w: failed to format notification: ~9999p",
                                        [?MODULE,
                                         {Type, Reason, erlang:get_stacktrace()}])
  