Not all messages formatted properly

[sumerman]

Keep getting this in my logs:

FORMAT ERROR: "~s" [[<<"GenServer :redis_sub_0_8 terminating">>,<<"\n** (stop) ">>|<<":redis_down">>]

I guess you either have to change ~s to ~p, or (probably better) apply iolist_to_binary to the message

[jonathanperret]

Hi @sumerman, I got that too at first. At first I thought I would have to apply iolist_to_binary (or the Elixir wrapper, IO.iodata_to_binary), but that would be introducing another inefficiency into something that is already not very efficient. ~p would not do because it would quote everything.

Turns out it's actually a recently fixed problem in lager: /~https://github.com/basho/lager/issues/326 so on my projects I just upgraded lager to the latest (3.2.0 includes the fix).

Do you think this would still be worth a mention in the README ?

[sumerman]

Thanks for the explanation!