1 files changed, 0 insertions, 151 deletions
diff --git a/src/couchdb/couch_log.erl b/src/couchdb/couch_log.erl
deleted file mode 100644
index 2d62cbb5..00000000
--- a/src/couchdb/couch_log.erl
+++ /dev/null
@@ -1,151 +0,0 @@
-% 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).
--behaviour(gen_event).
-
--export([start_link/0,stop/0]).
--export([debug_on/0,info_on/0,get_level/0,get_level_integer/0, set_level/1]).
--export([init/1, handle_event/2, terminate/2, code_change/3, handle_info/2, handle_call/2]).
--export([read/2]).
-
--define(LEVEL_ERROR, 3).
--define(LEVEL_INFO, 2).
--define(LEVEL_DEBUG, 1).
--define(LEVEL_TMI, 0).
-
-level_integer(error)    -> ?LEVEL_ERROR;
-level_integer(info)     -> ?LEVEL_INFO;
-level_integer(debug)    -> ?LEVEL_DEBUG;
-level_integer(tmi)      -> ?LEVEL_TMI;
-level_integer(_Else)    -> ?LEVEL_ERROR. % anything else default to ERROR level
-
-level_atom(?LEVEL_ERROR) -> error;
-level_atom(?LEVEL_INFO) -> info;
-level_atom(?LEVEL_DEBUG) -> debug;
-level_atom(?LEVEL_TMI) -> tmi.
-
-
-start_link() ->
-    couch_event_sup:start_link({local, couch_log}, error_logger, couch_log, []).
-
-stop() ->
-    couch_event_sup:stop(couch_log).
-
-init([]) ->
-    % read config and register for configuration changes
-
-    % just stop if one of the config settings change. couch_server_sup
-    % will restart us and then we will pick up the new settings.
-    ok = couch_config:register(
-        fun("log", "file") ->
-            ?MODULE:stop();
-        ("log", "level") ->
-            ?MODULE:stop();
-        ("log", "include_sasl") ->
-            ?MODULE:stop()
-        end),
-
-    Filename = couch_config:get("log", "file", "couchdb.log"),
-    Level = level_integer(list_to_atom(couch_config:get("log", "level", "info"))),
-    Sasl = list_to_atom(couch_config:get("log", "include_sasl", "true")),
-
-    case ets:info(?MODULE) of
-    undefined -> ets:new(?MODULE, [named_table]);
-    _ -> ok
-    end,
-    ets:insert(?MODULE, {level, Level}),
-
-    {ok, Fd} = file:open(Filename, [append]),
-    {ok, {Fd, Level, Sasl}}.
-
-debug_on() ->
-    get_level_integer() =< ?LEVEL_DEBUG.
-
-info_on() ->
-    get_level_integer() =< ?LEVEL_INFO.
-
-set_level(LevelAtom) ->
-    set_level_integer(level_integer(LevelAtom)).
-
-get_level() ->
-    level_atom(get_level_integer()).
-
-get_level_integer() ->
-    try
-        ets:lookup_element(?MODULE, level, 2)
-    catch error:badarg ->
-        ?LEVEL_ERROR
-    end.
-
-set_level_integer(Int) ->
-    gen_event:call(error_logger, couch_log, {set_level_integer, Int}).
-
-handle_event({Pid, couch_error, {Format, Args}}, {Fd, _LogLevel, _Sasl}=State) ->
-    log(Fd, Pid, error, Format, Args),
-    {ok, State};
-handle_event({Pid, couch_info, {Format, Args}}, {Fd, LogLevel, _Sasl}=State)
-when LogLevel =< ?LEVEL_INFO ->
-    log(Fd, Pid, info, Format, Args),
-    {ok, State};
-handle_event({Pid, couch_debug, {Format, Args}}, {Fd, LogLevel, _Sasl}=State)
-when LogLevel =< ?LEVEL_DEBUG ->
-    log(Fd, Pid, debug, Format, Args),
-    {ok, State};
-handle_event({error_report, _, {Pid, _, _}}=Event, {Fd, _LogLevel, Sasl}=State)
-when Sasl =/= false ->
-    log(Fd, Pid, error, "~p", [Event]),
-    {ok, State};
-handle_event({error, _, {Pid, Format, Args}}, {Fd, _LogLevel, Sasl}=State)
-when Sasl =/= false ->
-    log(Fd, Pid, error, Format, Args),
-    {ok, State};
-handle_event({_, _, {Pid, _, _}}=Event, {Fd, LogLevel, _Sasl}=State)
-when LogLevel =< ?LEVEL_TMI ->
-    % log every remaining event if tmi!
-    log(Fd, Pid, tmi, "~p", [Event]),
-    {ok, State};
-handle_event(_Event, State) ->
-    {ok, State}.
-
-handle_call({set_level_integer, NewLevel}, {Fd, _LogLevel, Sasl}) ->
-    ets:insert(?MODULE, {level, NewLevel}),
-    {ok, ok, {Fd, NewLevel, Sasl}}.
-
-handle_info(_Info, State) ->
-    {ok, State}.
-
-code_change(_OldVsn, State, _Extra) ->
-    {ok, State}.
-
-terminate(_Arg, {Fd, _LoggingLevel, _Sasl}) ->
-    file:close(Fd).
-
-log(Fd, Pid, Level, Format, Args) ->
-    Msg = io_lib:format(Format, Args),
-    ok = io:format("[~s] [~p] ~s~n", [Level, Pid, Msg]), % dump to console too
-    Msg2 = re:replace(lists:flatten(Msg),"\\r\\n|\\r|\\n", "\r\n",
-        [global, {return, list}]),
-    ok = io:format(Fd, "[~s] [~s] [~p] ~s\r~n\r~n", [httpd_util:rfc1123_date(), Level, Pid, Msg2]).
-
-read(Bytes, Offset) ->
-    LogFileName = couch_config:get("log", "file"),
-    LogFileSize = couch_util:file_read_size(LogFileName),
-
-    {ok, Fd} = file:open(LogFileName, [read]),
-    Start = lists:max([LogFileSize - Bytes, 0]) + Offset,
-
-    % TODO: truncate chopped first line
-    % TODO: make streaming
-
-    {ok, Chunk} = file:pread(Fd, Start, LogFileSize),
-    Chunk.