gen_event with history buffer

Roger Lipscombe roger@REDACTED
Wed Nov 3 16:30:51 CET 2021


On Wed, 3 Nov 2021 at 13:57, Max Lapshin <max.lapshin@REDACTED> wrote:
> As for me, I have almost no idea how to use gen_event in real life.

I wrote a thing about that:
https://blog.differentpla.net/blog/2014/11/07/erlang-sup-event/

For the original question, I'd be tempted to implement history *as a
handler*, added immediately after the gen_event starts, and then I'd
have new handlers query it for what they'd missed.


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