[erlang-questions] How to capture all output to console during Common Test?
Sat Jun 10 03:09:26 CEST 2017
On 06/09, Max Lapshin wrote:
>I'm running ct_run and want somehow to capture all output made to console
>(io:format, ct:print). Is it possible?
I ended up doing this for rebar3 through the cth_readable library. The
only practical way I found to hijack all traffic was to use a parse
transform to replace the function and tunnel it through my own.
Here's the parse transform I used for ct:pal/2-3 :
shows how I got to capture and redirect most of lager and error_logger's
traffic as well, but it's fairly messy.
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