%%
%% %CopyrightBegin%
%% 
%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
%% 
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
%% You may obtain a copy of the License at
%%
%%     http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%% 
%% %CopyrightEnd%
%%
-module(snmpa_error_logger).

-behaviour(snmpa_error_report).


%%%-----------------------------------------------------------------
%%% Implements different error mechanisms.
%%%-----------------------------------------------------------------
-export([user_err/2, config_err/2]).


%%-----------------------------------------------------------------
%% This function is called when there is an error in a user
%% supplied item, e.g. instrumentation function.
%%-----------------------------------------------------------------
user_err(F, A) -> 
    error_msg("** User error: ", F, A).


%%-----------------------------------------------------------------
%% This function is called when there is a configuration error,
%% either at startup (in a conf-file) or at run-time (e.g. when 
%% information in the configuration tables are inconsistent.)
%%-----------------------------------------------------------------
config_err(F, A) ->
    error_msg("** Configuration error: ", F, A).


error_msg(P, F, A) ->
    S = snmp_misc:format(1024, lists:concat([P, F, "\n"]), A),
    catch error_logger:error_msg("~s", [S]).

