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Basic implementation
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eiri committed Sep 17, 2015
1 parent 2404298 commit 50dc85ffb99cf815b58a19b55b61d694a3a0137e
Showing 3 changed files with 79 additions and 0 deletions.
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{deps, [
{lager, ".*", {git, "https://git-wip-us.apache.org/repos/asf/couchdb-lager.git", {branch, "master"}}}
]}.

{erl_opts, [debug_info, {parse_transform, lager_transform}]}.
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% 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.

{application, couch_log_lager, [
{description, "CouchDB Log backend with lager"},
{vsn, git},
{modules, [couch_log_lager]},
{registered, []},
{applications, [kernel, stdlib, lager]}
]}.
@@ -0,0 +1,55 @@
% 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.

-module(couch_log_lager).

-behaviour(couch_log).

-export([
debug/2,
info/2,
notice/2,
warning/2,
error/2,
critical/2,
alert/2,
emergency/2,
set_level/1
]).

debug(Fmt, Args) ->
lager:debug(Fmt, Args).

info(Fmt, Args) ->
lager:info(Fmt, Args).

notice(Fmt, Args) ->
lager:notice(Fmt, Args).

warning(Fmt, Args) ->
lager:warning(Fmt, Args).

error(Fmt, Args) ->
lager:error(Fmt, Args).

critical(Fmt, Args) ->
lager:critical(Fmt, Args).

alert(Fmt, Args) ->
lager:alert(Fmt, Args).

emergency(Fmt, Args) ->
lager:emergency(Fmt, Args).

set_level(Level) ->
{ok, Handlers} = application:get_env(lager, handlers),
[lager:set_loglevel(Handler, Level) || {Handler, _} <- Handlers].

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