Add dummy example module for muc_log hooks

src/mod_muc_log_console.erl

@@ -0,0 +1,51 @@
+-module(mod_muc_log_console).
+
+-behaviour(gen_mod).
+
+%% API
+-export([start/2, stop/1, get_url/2,
+	 check_access_log/3, add_to_log/5]).
+
+-export([mod_options/1, depends/2, mod_doc/0]).
+
+-include("logger.hrl").
+-include_lib("xmpp/include/xmpp.hrl").
+-include("mod_muc_room.hrl").
+-include("translate.hrl").
+
+%%====================================================================
+%% API
+%%====================================================================
+start(Host, _Opts) ->
+    ejabberd_hooks:add(muc_log_add, Host, ?MODULE, add_to_log, 70),
+    ejabberd_hooks:add(muc_log_check_access_log, Host, ?MODULE, check_access_log, 70),
+    ejabberd_hooks:add(muc_log_get_url, Host, ?MODULE, get_url, 70),
+    ok.
+
+stop(Host) ->
+    ejabberd_hooks:delete(muc_log_add, Host, ?MODULE, add_to_log, 70),
+    ejabberd_hooks:delete(muc_log_check_access_log, Host, ?MODULE, check_access_log, 70),
+    ejabberd_hooks:delete(muc_log_get_url, Host, ?MODULE, get_url, 70),
+    gen_mod:stop_child(?MODULE, Host).
+
+add_to_log(_Host, _Type, Data, Room, _Opts) ->
+    ?INFO_MSG("MUC Console Logging: add to log~n  Data: ~p~n  Room: ~p", [Data, Room]),
+    ok.
+
+check_access_log(Acc, Host, From) ->
+    ?INFO_MSG("MUC Console Logging: check access log for Host ~s and From ~s", [Host, jid:encode(From)]),
+    Acc.
+
+get_url(Acc, #state{room = Room, host = Host, server_host = _ServerHost}) ->
+    ?INFO_MSG("MUC Console Logging: get url of room ~s@~s", [Room, Host]),
+    Acc.
+
+depends(_Host, _Opts) ->
+    [{mod_muc, hard}].
+
+mod_options(_) ->
+    [].
+
+mod_doc() ->
+    #{desc =>
+          [?T("Example module.")]}.