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daleharvey/gist:322243

Created March 4, 2010 23:30
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gistfile1.txt
-module(hn_shell).
-compile([ export_all ]).
start() ->
Pid = spawn(?MODULE, print, [group_leader()]),
erlang:trace(all, true, [call, {tracer, Pid}]),
erlang:trace_pattern({error_logger, info_msg, '_'}, true, [local]).
print(Leader) ->
receive
Msg ->
io:format(Leader, "Msg: ~p~n", [Msg])
end,
?MODULE:print(Leader).
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