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rlander/gist:a1d18e6ec693736fddd25ab3f1fb91b7

Forked from JLarky/gist:3849736
Created May 11, 2021 21:36
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erlang ultimate debug macro
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gistfile1.erl
% use like ?DEBUG_CALL({simple_test, Status, get_value(X)}).
% or even 2 = ?DEBUG_CALL(if true -> 1+1 end).
-define(DEBUG_CALL(Args), (fun() -> DEBUG_CALL = (Args), error_logger:info_msg("~w:~w -> ~s:~n ~150p~n", [?MODULE, ?LINE, ??Args, DEBUG_CALL]), DEBUG_CALL end)()).
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