anchor.diff:  		RespAttrsMatch :: [{Attribute, Match}] | '_',
   		Attribute :: byte(),
   		Match :: term() | '_',
  -		Result :: [term()].
  -%% @equiv auth_query(Start, End, radius, Types, ReqAttrsMatch, RespAttrsMatch)
  -auth_query(Start, End, Types, ReqAttrsMatch, RespAttrsMatch) ->
  -	auth_query(Start, End, radius, Types, ReqAttrsMatch, RespAttrsMatch).
  -
  --spec auth_query(Start, End, Protocol, Types, ReqAttrsMatch, RespAttrsMatch) -> Result
  -	when
  +		Result :: {Continuation2, Events} | {eof, Events} | {error, Reason},
  +		Continuation2 :: disk_log:continuation(),
  +		Events :: [auth_event()],
  +		Reason :: term().
  +%% @doc Query access log events with filters.
  +%% @equiv auth_query(Continuation, Start, End, radius, Types, ReqAttrsMatch, RespAttrsMatch)
  +auth_query(Continuation, Start, End, Types, ReqAttrsMatch, RespAttrsMatch) ->
  +	auth_query(Continuation, Start, End, radius, Types,
  +			ReqAttrsMatch, RespAttrsMatch).
  +
  +-spec auth_query(Continuation, Start, End, Protocol, Types,
  +		ReqAttrsMatch, RespAttrsMatch) -> Result
  +	when
  +		Continuation :: start | disk_log:continuation(),
   		Start :: calendar:datetime() | pos_integer(),
   		End :: calendar:datetime() | pos_integer(),
   		Protocol :: radius | diameter | '_',
  
positive.code: 		AttrsMatch :: [{Attribute, Match}] | '_',
  		Attribute :: byte(),
  		Match :: term() | '_',
  		Result :: [term()].
  %% @equiv acct_query(Start, End, radius, Types, AttrsMatch)
  acct_query(Start, End, Types, AttrsMatch) ->
  	acct_query(Start, End, radius, Types, AttrsMatch).
  
  -spec acct_query(Start, End, Protocol, Types, AttrsMatch) -> Result
  	when
  		Start :: calendar:datetime() | pos_integer(),
  		End :: calendar:datetime() | pos_integer(),
  		Protocol :: radius | diameter | '_',
  
negative.code: 		RespAttrsMatch :: [{Attribute, Match}] | '_',
  		Attribute :: byte(),
  		Match :: term() | '_',
  		Result :: {Continuation2, Events} | {eof, Events} | {error, Reason},
  		Continuation2 :: disk_log:continuation(),
  		Events :: [auth_event()],
  		Reason :: term().
  %% @doc Query access log events with filters.
  %%
  %% 	The first time called `Continuation' should have the value `start'.
  %%
  %% 	Events before `Start' or after `Stop' or which do not match
  %% 	the protocol or one of the `Types' are ignored.
  